Factretrieval
[计] 事件检索, 事实检索
🗣️ 情景例句
There is a lot of unsavory material available on the internet.
网络上有很多不健康的信息。
It's hard to say.
很难说。
We can't decide who should open it first.
我们难以决定谁先打开礼物包。