🧩 词语组成解析
[医] 脑白质
🗣️ 情景例句
You were right, Robbie.
你做对了， Robbie。
Please give us your proposal if you're ready for that.
如果你们愿意做合资经营，请提出你的方案。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。