Rayage
[医] 射线用量规定
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Who will accompany you to the airport?
谁将陪你去机场？
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？