🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
I'm afraid that the item isn't what we're looking for.
我恐怕这种产品不是我们所要找的。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，