Textbooks
n. 教科书, 课本( textbook的复数形式 )
🗣️ 情景例句
And very bright.
而且非常聪明。
It's destiny.
真是有缘。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。