Undersides
n. 下侧( underside的复数形式 ); 下部表面; 底面; 底部
🗣️ 情景例句
What? You what?
什么？ 怎样？
I would like you to keep is a secret.
我要你保守秘密。
You may pick whichever one you like best.
你可以挑你最喜欢的。