Ro-2-3973
[医] 异烟肼
🧩 词语组成解析
[计] 只接收
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
You've no ideas how much work there is.
你想象不到工作量有多大。
What are you doing?
你在干什么？