Activity investment
[经] 积极投资, 投资活动
🧩 词语组成解析
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
She is hard to please.
她很难取悦。
Yes, I think I have. Look at that book on the desk. Maybe it's yours.
是的，我想我看见了。请看桌子上的那本书。也许就是你的。