Untouchability
n. 不能触摸, 远不可及
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
He established a new business.
他开创了新事业。
I'm afraid I'm still not very good at it, though.
不过，恐怕我的汉语还是不够好。