Actionometer
照度计
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
It is easier to pull down than build.
败事容易成事难。
Mrs. Zhu, I called to tell you that the conference has been delayed until the 15th and 16th.
朱夫人，我来告诉你会议已经推迟到了15号至16号开。