Such waste causes water to smell bad and pollutes the crops we eat.

这种废物会使水闻起来很难闻，污染我们吃的庄稼。

A．Smell this meat．Does it smell bad？

闻一闻这块肉，看它有没有坏味道？

A. Smell this meat. Does it smell bad?

闻一闻这块肉，看它有没有坏味道？

The leftover food began to smell bad.

剩饭开始发臭了.

The best fish smell bad when they are three days old.

久居别家招人嫌.(原意为:鱼过三天就要臭. )

Two: Fish smell bad, so it must be bad. And three: monger just doesn't sound like a good word.

二：鱼的气味不好，所以它肯定很糟。三：“Monger”听起来就不像个好词。

And the last one which is part of that is about body odor. Don't smell bad.

最后一点，与体味相关。体味不要太糟糕。

The volatility of some specific high-end printing inks are fast as they use EAC and some of their smell bad as they use BAC, so isopropyl Acetate is a good solvent of high-end printing ink.

个别高档油墨用乙酸乙酯挥发速度太快，用乙酸正丁酯有气味残留，乙酸异丙酯是非常好的油墨溶剂。

This residual instinct can also help to explain how sales campaigns may work en masse by collectively preying on our deepest insecurities - you smell bad, you're not good enough, no one likes you.

这些残留下来的本能同样能解释促销活动总能起作用，促销抓住了人们最深的不安全感——你散发臭味，你不够好，没人喜欢你。