Equilin
马烯雌(甾)酮
🗣️ 情景例句
I push myself very hard to do well.
为了干得好，我给自己很大压力。
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。