🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。