Can be romantic, but not to waste, do not casually hand, don't let go.

可以浪漫，但不要浪费，不要随便牵手，更不要随便放手。

youdao

Such actions as discharging waste water to rivers not only pollute the environment but also become a danger to people's health.

像排放污水这样的行为不仅污染了环境，还成为了人民健康的威胁。

youdao

Think about all the other service workers we have in this community. We have people who collect waste and rubbish and keep our community sanitary. We have road workers who put up and repair traffic signs and fix holes in the streets to protect not just us, but our cars!

想想这个社区的其他服务人员。我们有收集垃圾的人，他们负责保持社区卫生；我们有道路工人，他们竖起、修理交通标志牌，维修道路，不仅保护着我们自己，也保护着我们的汽车！

youdao

But I do not recognize the right to waste them, nor to rob -- by wasteful use -- the generations that come after us."

VOA: special.2010.08.12

The ones who would conserve energy, that is they were sedentary when possible, other then when they had to go get food would again not waste their calories but would save them and contribute to the gene pool.

那些保存能量的人,那些能躺不坐,能坐不站的人,除非必须再次寻找食物,否则是绝对不会浪费能量的人,也是对基因库有贡献的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Over 70 years Berenson built a library of 34, 000 books, but tells us not to waste much time reading about pictures instead of looking at them.

FORBES: Overpriced Art Versus Cheap Stocks

"We're taught not to waste things, but in the context of 'don't waste money, '" Romer says.

FORBES: Hurry Up And Wait

Eye on Wales says Mr Williams' view is echoed by many authorities, which are still committed to recycling, but do not believe it will be sufficient to reduce their waste by 2010.

BBC: NEWS | UK | Wales | Welsh councils' incinerator trend