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
You don't need to do that, Grandpa.
你不用这样，爷爷。
Sorry to have kept you waiting.
抱歉使你久等了。
Don't cry over spilt milk.
不要做无益的后悔。