The elephant weighs nearly a ton.

这头大象重达近一吨。

The truck can carry up to one ton of cargo.

这辆卡车可以载重一吨货物。

The new route saves 50 ton-miles per trip.

新路线每次旅行节省50吨英里。

The ship is capable of transporting 50,000 ton of goods.

这艘船能够运输五万吨货物。

The factory produces over a ton of steel every day.

这家工厂每天生产超过一吨钢材。