Decadiene
癸二烯
🗣️ 情景例句
First word ...
第一个字……
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
We'll pay up as soon as we can.
我们会尽快付清的。