Every year they panned about a ton and a half of gold.每年他们淘出大约1.5吨金子。The ship was permitted to tie up in Bos-ton harbour.该船获准在波士顿港口停泊。Getting rid of rubbish can cost $100 a ton.清除垃圾每吨要花费100美元。...
Old people often try to economize on heating, thus endangering their health.老年人常常想方设法节约用暖气，结果损害了他们的健康。We must economize on fuel.我们必须节约燃料.I'd rather economize on clothes than food.我情愿节衣不愿缩食....
Try to anticipate what your child will do and forestall problems.尽量预见你的孩子会干什么，并预先阻止问题发生。To forestall is better than to amend.与其补救于已然,不如防范于未然.Try to forestall their questions.尽量不让他们问问题(作到先发制人)....