释义：
make oneself clear 使明确
make oneself+形容词/分词/副词形态表示“自己陷入某种状态”。make oneself clear是让对方再次确认有没有明白自己的话，可以用understood替代clear。
例句：
Do I make myself clear?
清楚我说的话了吗？
I didn't make myself clear. Let me say that again.
我没说清楚。重新说一遍吧。
Can he make himself understood in Japanese?
他能听懂一些日语吗？
Come in and make yourself at home.
进来吧，当成自己家就行。
对话：
A: No one understood what Jim was saying.
没人听得懂吉姆说的话。
B: He must make himself clear to all of us.
他必须让我们所有人都明白才行。
