Leptinidine
莱普亭定(生物碱)
🗣️ 情景例句
You name it, I've written it.
你说得出的 ，我都写过。
Two dogs over one bone seldom agree.
两狗啃一骨，相持难服输。
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。