Unkindliness
n. unkindly的变形
🗣️ 情景例句
Keep right unless overtaking.
要靠右驾驶，除非超车。
I'll have studied English for four years next March.
到明年三月，我就学了四年的英语了。[将来完成时，表示将完成…，会做完…]
I don't think so, he says.
“我想不可以。”他说。