When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候,对所有的人都不满意。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
The price we pay for cheap food may be already too high: Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and wisteria in dairy products.