Ehrlich's teagent
[機(jī)] 埃利希試劑
??? 情景例句
Typing is easy once you get the hang of it.
一旦你掌握訣竅，打字就很簡(jiǎn)單。
I have no idea.
我不知道。
Quite by accident. I moved a few peas and there it was.
很偶然。我挪了幾顆青豆就發(fā)現(xiàn)了。