Endocuticle
内角质层
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
I lack words, with which to express my thanks.
我无法以言语来表达我的感激之情。
Yes, but none of the banks I spoke to were interested.
试过，但是，我去找过的银行中没有一家感兴趣。