Cbat
abbr. Central Bureau of Astronomical Telegrams 中央天文电报管理局
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
What's wrong?
怎么回事？