Gestrinone
乙基羟基二降孕三烯炔酮
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
I did not enjoy it.
但我却无法欣赏。