Presentations
n. 介绍( presentation的复数形式 ); 报告; 提供; 展示会
🗣️ 情景例句
No. It's not.
不是。
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
I'm not sure whether I have locked the door.
我没把握是否锁了门。