Xtra
n. [电讯]字母X
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
That's another story.
那是另一回事。
I don't like to be late. We begin classes at 8:00.
我不喜欢迟到。我们八点上课。