Kgy
[医][=kilogray]千戈瑞：吸收剂量单位
🗣️ 情景例句
I feel as though I have been standing here for 50 days.
可我感觉像是在这里站了50天。
Ouch, that hurts!
哎呦，好痛呀！
Two return tickets to London,please.
买两张到伦敦的往返票。