emission：n. 散发(物)，发射

【视例】We have to be much faster and more serious about emission reductions.我们必须在削减排放方面，做得更迅速更严格。

do with：处理

【视例】What do we do with horse thieves?[/en][cn]我们怎么处理盗马贼？

【讲解】do with: 与...相处;忍受 如 I can't do with his selfishness. 我忍受不了他的自私。