Undersides
n. 下侧( underside的复数形式 ); 下部表面; 底面; 底部
🗣️ 情景例句
Excuse me, ma'am.
对不起 夫人
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。