滑雪者在选择购买保险的问题上应该尤其慎重。Skiers should be particularly choosy about the insurance policy they buy.经过慎重考虑，我决定结束我的婚姻。After much thought I decided to end my marriage.但要慎重：这个选择代价不菲。But be warned: this is not a cheap option....
Check the expiration date on your passport.检查一下你护照上的截止日期。Period may be extended upon expiration ( through agreement ).通过协议可以延长期限.Your girlfriend's past her expiration date, and we're crazy?你的女朋友是个死人说我们疯了?...
This tape will self-destruct in 30 seconds.这盘磁带将在30秒后自毁。They're going to be famous, but unless something happens, they're going to self-destruct.他们将会出名，但如果照现在这样发展下去，他们会自毁前程。It has a self - destruct mechanism if...
The net profit amounts to 20 dollars per ton of ore.每吨矿砂的净利达20美元.They selected 7 ton peddles with similar color in couples of ton.他们从几十吨鹅卵石中精心挑选出7吨颜色、材质相似的卵石.A seven-ton lorry slewed across their path.一辆7吨的货车侧滑到了一侧。...a ...