Replacement vector
[机] 置换载体
🧩 词语组成解析
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
She was in the city to visit her daughter.
她住在农村。