Pyr
[医][=person-year rad]个人年受照射拉德
🗣️ 情景例句
And you gave up your career as a music teacher?
那么你就放弃了音乐教师的事业？
How long will you be working in Canada?
你将在加拿大工作多久？
Look at your clothes! Where have you been?
瞧你们的衣服！你们去哪儿了？