The power-generation plant belched out five tons of ash an hour.

发电厂每小时喷出了5吨的灰。

《柯林斯英汉双解大词典》

Six tons of cocaine were seized last week in Panama's biggest drug bust.

上周在巴拿马最大的毒品突袭行动中收缴了6吨可卡因。

《柯林斯英汉双解大词典》

There's always tons of scrap paper in Dad's office.

爸爸的办公室里总有大量的废纸。

《柯林斯英汉双解大词典》

You may need him or her later on if the other side challenges how you got from Point A (tons of collected electronic data) to Point B (production of a much smaller subset).

FORBES: Written by Robert D. Brownstone

Rogers is hoping to add a few nuclear plants to existing sites while he waits for more affordable technologies to remove the 100 million tons or so of CO2 (that would be 27 million tons of carbon) his power plants send up the stack each year.

FORBES: Magazine Article

China is aiming to produce natural gas of around 50 million tons of coal equivalent (TCE) annually by 2020, a government guideline issued last week from the Ministry of Land and Resources and the National Energy Administration said.

FORBES: Is China Slowly Giving Up On Coal?