Bladen
四磷酸六乙酯
🗣️ 情景例句
Yeah. You can count on it.
当然 ，你等着瞧吧。
Will this flight leave on time?
这班机准时起飞吗？
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。