Derivativeness
可微商性, 可微商情况
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
Love makes the world go round.
爱能感动世界。
He talks as if he were the head of the office.
他说话的口气像办公室主任似的。