Coretraction
余保核收缩
🗣️ 情景例句
She works for a toy company.
她在一家玩具公司工作。
Do you want me to check the tires?
要检查轮胎吗？
Yes. You should never keep fish in a small round bowl.
错不了。你绝不能把鱼养在一个小圆缸里。