1.The phrase is labelled as slang in the dictionary.

1.这个语这本字典里被注为俚语。

2.Actually, we can use the British slang to express it, that is: hard cheese.

2.(cheese,虽然是“乳酪、奶酪”的意思，但是它源于波斯语“chiz 事情、东西”) 表示不顺利、霉。

3.Most slang has short currency.

3.大多数俚语只通用一时。

4.Maybe you have social faults such as snobbishness, talkativeness, using slang, etc. which drive away new acquaintances.

4.也许你有像势利、长舌、说俚语等这样的社交缺点，驱走了你的新。

5.We know this because kid and napper, the two parts of the compound, were slang of the sort that criminals might use.

5.们知道这个复合词的两个部分kid 和 napper 是这种罪犯们可能用的俚语。