Exas
[医]扩展的X射线吸收精细结构
🗣️ 情景例句
Hello. Is Susan there?
喂，是苏珊吗？
The locusts completely wiped out this year's crops.
蝗虫使今年的庄稼全毁了。
I was angry because they were late.
我生气，因为他们迟了。