P. i.
[医] 精蛋白胰岛素
🧩 词语组成解析
[医] 不旋光的
🗣️ 情景例句
It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
I'd stay if they promoted me, but I can't see that happening.
假如他们提升我，我就留下来，但我看那是不可能的。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。