>>954
中高年＝middle-aged and older persons
It has been more and more popular to climb mountains among middle-aged and older persons recently.


As a usual→As usual
win→won
swimming meet - a swimming competition between two or more teams

Masao won the swimming competition as usual.

>>僕もネイティブじゃないんで英語書けてるか分からんし
だったらそんな適当な英文書かない方がいいよ。

>>ただ文法程度だと間違ってないはず。
間違ってますけどw