Conservant
[医]保存剂
✅ 同义词
🗣️ 情景例句
So how has life changed since you left the army?
你离开军队后，生活过得如何？
It's time for class.
上课时间到了。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。