Leptin
n. 瘦蛋白
🗣️ 情景例句
I am, too, Son.
我也很高兴， 儿子。
She's a homely girl.
她是一个心胸狭窄的女孩。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。