line of 10-tons trucks

tons of是什么意思 millions of tons of water Most of the stones weigh ____15 tons. 请问 tons of it 怎么翻译? tons of 是接可数还是不可数 tons of后加什么名词 Trucks ______ all kinds of goods here and there. fall out of line Out of memory line: line of your email step out of line the line of