Stilronate
二丙酸已烯雌酚
🗣️ 情景例句
The work is not as difficult as you think.
工作不像你想象的那么难。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
Which hammer? This one?
哪一把？是这把吗？