Underground activities
[法] 地下活动
🧩 词语组成解析
n. （activity复数形式）活动；活动区；活动性
🗣️ 情景例句
Do we have to bag our own groceries?
我必须自己装我们买的商品吗？
That'll put us both in the picture.
这样双方都能了解全面的情况。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？