Rdl
[医][=radiological defense laboratory]放射防护实验室
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
Who was it?
谁打来的电话？