Radioferrikinetics
[醫(yī)] 放射性鐵動(dòng)態(tài)
??? 情景例句
I'm taking too much of your time.
我耽誤了你很多時(shí)間。
Mac always has to run to catch his train.
麥克常常為了趕乘火車(chē)而奔跑。
I see.
我明白了。