ClassmateOPTION A: A Class Reunion¶
OPTION B: An Alumni Reunion

MORE NATURALLY: I had lunch today with nine of my classmates who were with me when I was in aformer specialized technical secondary school classmates.

ALSO POSSIBLE: A few years ago, at a dinner party, one of my classmates said that we rarely met each other although we were in the same cdespite our proximity.

VOLCABULARY: proximity -> 近接

He showALSO POSSIBLE: He expressed pity when saying that.

SMOOTHER: I recommended that we take turns to treat thereaingt our classmates to a meal monthly meal.

All the classmates at the mealMORE SUCCINCTLY: All classmates agreed to theat proposal.

ALSO POSSIBLE: Since then, we have taken turns to treat theing our classmates monthly.

He showed pity when saying that.

I think using the word "sadness" would be better here.

Since then, we have taken turns to treat the classmateseach other monthly.

The other two classmates passed away before the united - meal event was formdecided.

A few years ago, at a dinner party, one of my classmates sailamented that we rarely met each other although we were in the same city.

He showed pity when saying that.

“Pity” is the wrong word here. You could use “regret” instead, or simply change “said” to “lamented” in the previous sentence and delete this one.

I recommendproposed that we take turns {to treat the classmates| treating} each other to a meal monthly.

Since then, we have taken turns to treat the classmates/ treating each other monthly.

TAt the time of the proposal, there awere actually thirteen classmateof us living in my city.

Your original doesn’t work because two are dead, so they can’t be “living.”

It is difficult to have a reunion meal with all the classmates present, because every time, one or two, —sometimes even more —classmates can’t attend the meal because of somone reasons or another.

When we studied in that specialized technical secondary school, there were two classes with a total of 58 students, but eight of them have passed away.

Your original is ambiguous—it could mean there we 58 in each class.

We are getting older and older, so the number of people attending the reunion meal will gradually {become smaller and smaller | shrink | dwindle}.

I had lunch today with nine of my classmates who were with me when I was in a specialized technical secondary school.

Better: from the specialized technical secondary school I attended

A few years ago, at a dinner party, one of my classmates said that we rarely met each other although we were in the same city.

"mentioned that we rarely saw each other" is more natural

He showed pity when sayingexpressed regret about thatis.

I recommendsuggested that we take turns to treat the classmates to a meal monthly.

All the classmates at the mealdinner agreed towith the proposal/idea.

Since then, we have taken turns to treat the classmatesbeen taking turns hosting monthly meals .

There are actually thirteen classmateIn total, there are thirteen of us living in my city.

One female classmate doesn’t like to getprefers not to stay in touch with us, so she doesn’t take part.

Thewo other two classmates passed away before the united - meal event was formedwe started this regular gathering.

Now there are only ten of us attending.

It is difficult to have a reunion meal with all the classmates present, because every time, one or two, sometimes even more classmates can’t attend the meal because offor some reasons.

When we studied inat that specialized technical secondary school, there were two classes with total of 58 students, but eight of them have passed away.