Srel
abbr. Savannah River Ecology Laboratory 撒哈拉生态实验室; space radiation effects laboratory 空间辐射影响实验室
🗣️ 情景例句
Of course.
当然可以。
If you want to be healthy, you have to stop smoking a pipe.
如果你要身体健康的话，必须停止抽烟斗。
How long has Jim been at his school?
吉姆到校有多长时间了？