长时间的等待让他开始感到不耐烦。

He started to ___chafe after waiting for so long.

新买的牛仔裤摩擦得她的膝盖发红疼痛。

The new jeans ___chafed her knees and made them red and sore.

她摩擦双手让自己暖和起来。

She ___chafed her hands together to warm them up.