My friend coaches students in English, usually for exams.

我朋友教英语，尤其是应试英语。

That caused considerable mirth among students and coaches alike.

那件事引得学生和教练大笑不止。

The ski school coaches beginners, intermediates, and advanced skiers.

滑雪学校训练初级、中级和高级水平的滑雪者。

The coaches told me to dunk, but I would only lay the ball in.

教练要求我去灌篮，但我只会把球放进篮筐。

The passengers from the respective coaches would swap news whilst waiting for the change.

来自各自车厢的乘客会在等待改变的同时交换消息。

The greenback provided financial stability and made Ecuador attractive to foreign players and coaches.

美钞提供了财政稳定，并让厄瓜多尔吸引了外籍球员和教练。