Needs test
[法] 经济情况调查
🧩 词语组成解析
adv. （只与must连用）必须地
🗣️ 情景例句
My car just got wrecked, it's not the happiest day of my life.
我的车刚坏掉了，今天真不好过。
You must not pledge your own health.
切不可把健康作孤注一掷。
That's a good idea! Why not? Let's go.
好主意！为什么不呢？我们走吧。