Oleanane
[化] 齐墩果烷
🗣️ 情景例句
555-9470…and it's still busy.
555-9470……又忙 。
She was so stunned, that she couldn't speak.
她惊愕得说不出话来。
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。