✅ 同义词
🗣️ 情景例句
about your math teacher or your math homework.
你的数学老师或你的数学作业。
How old are you?
你多大了？
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。