1·Around 180,000 metric tons of food aid is required.
大约需要十八万公吨的食品援助。
—— 《柯林斯英汉双解大词典》
2·Scientists, from Nature studied 20 years of satellite data of the world's 220,000 mountain glaciers, and found that since 2015, glaciers have last 298 billion metric tons off ice and snow per year.
《自然》杂志的科学家们研究了世界上22万座高山冰川20年来的卫星数据，发现自2015年以来，冰川上每年减少的冰雪总量为2980亿公吨。
3·As a bonus, the hotel's lower energy needs have reduced its annual carbon emissions by more than 200 metric tons.
作为奖励，酒店较低的能源需求减少了每年200多吨的碳排放。
4·Today, around 125,000 metric tons of silk is produced in the world, and almost two-thirds of that production takes place in China.
如今世界上生产的丝绸约有12.5万吨，其中近三分之二产自中国。
5·Carbon Footprint: 19 Million Metric Tons (6th).
碳排放量：190万公吨(6位)。
6·Carbon Footprint: 6.4 Million Metric Tons (1st).
碳排放量：64万公吨(1位)。
7·Carbon Footprint: 16.2 Million Metric Tons (4th).
碳排放量：1620万公吨(4位)。
8·Carbon Footprint: 19.9 Million Metric Tons (7th).
碳排放量：199万公吨(7位)。
9·Carbon Footprint: 13.7 Million Metric Tons (3rd).
碳排放量：1370公吨(3位)。
10·Carbon Footprint: 37.7 Million Metric Tons (9th).
碳排放量：3770公吨(9位)。