Mercerisation
丝光作用
🗣️ 情景例句
San Francisco General Hospital.
这里是旧金山总医院。
She seems to have no principles at all when it is a question of making money.
一碰到挣钱的事，她就好像完全不顾自己的人格了。
When are you leaving?
你什么时候离开？