Intervertricular
[医] 室间的(心)
🗣️ 情景例句
Who is that?
你是谁？
Time works great changes.
时间能产生巨大的变化。
Of course. When I got there, you had already started playing. So you didn't see me.
当然啦。当我到那里时，你们已经开始踢球了。因而你没看见我。