Strlen
字符长度
🗣️ 情景例句
For some reason, I couldn't get a handle on it.
因为某些原因， 我就是开不了窍。
Wit without learning is like a tree without fruit.
仅有机智而无真才实学，犹如一棵大树不结果。
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。