🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字，然后去用它，在脑子里，在句子里。
I ought to stay at home.
我应该留在家中。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。