例句:They visited some factories, hospitals as well as the school.
他们参观了这所学校，还参观了工厂和医院。 

2.bring about 引起

例句:To that extent they helped bring about their own destruction.
他们正是如此推波助澜，导致了自己的毁灭。

3.at first sight 乍一看

例句:At first sight it looked less like a capital city than a mining camp.
乍看上去，它不像是首府，更像是矿工村。

4.pay for 支付

例句:Using a credit card to pay for an order is simplicity itself.
用信用卡支付订单再简单不过了。