✅ 同义词
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
For years he has been asking me to collect snails from my garden and take them to him.
多年来，他一直让我把我园子里的蜗牛收集起来给他捎去。