Paining
vt.& vi. （使）疼痛, （使）痛苦, 伤害（pain的现在分词形式）
🗣️ 情景例句
I have good eyesight.
我的视力挺好。
How much is the rent?
租金要多少钱？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。