E-c
abbr. ether-chloroform 天空醚—氯仿（混合）
🗣️ 情景例句
Can I help you?
我可以帮上忙吗？
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
It was called Saving the earth and it was all about the damage that is being caused to the world.
会议叫“拯救地球”，所以全是有关地球遭受破坏的事情。