slang expression

The teacher hauled him up for using such a slang expression in an essay.

老师责备他在论文中使用这样的俚语.

Do not use obscenities, slang or too many idiomatic expression when using an interpreter.

在使用翻译的时候,不要使用不雅的词语 、 俚语,或使用太多的俗语.

a slang word/expression/term

俚语

The word, when it came, might be an unexpected one, a homely analogy, slang expression, pun or wild scheme or rude suggestion accompanied with his machine-like laugh;

他说出来的话，又总是出人意料，有很多比喻、俗语、双关语，还有疯狂的点子、无礼的提议，还夹着他像机器一样的笑声，

We must view its application in developing sense and try our best to use proper slang to enhance the expression lively.

并在语言使用中适当地运用英语俚语，使英语表达更加生动活泼。

New words: don't take something seriously at all, ridicule it listen to someone, consider their idea whatever ( short slang form) ( expression of disinterest) having the wrong idea, approaching something the wrong way something someone says to motivate him/ herself, or a company motto

习语短语make a mockery of<something>（phrasal verb）嘲笑；把…作为笑料；愚弄hear<someone>out（phrasal verb）听某人说完他想说的whatevs'随便（常暗示不感兴趣）on the wrong track（idiom）南辕北辙大错特错motto座右铭；格言；箴言