Gestrinone
乙基羟基二降孕三烯炔酮
🗣️ 情景例句
Is your wife ill?
是你太太病了吗？
It doesn't make any difference.
都一样。
Instead of catching fish,they catch old boots and rubbish.
他们往往鱼钓不到，却钓上来些旧靴子和垃圾。