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- Historically, however, the United States has from time to time experienced a strong impulse toward economic protectionism -- the practice of using tariffs or quotas to limit imports of foreign goods in the interest of protecting native industry. 在美国历史上常常出现一股强大的力量，向着保护主义方向发展，也就是利用关税或限额来限制外国商品的进口，以保护本国的民族工业。
- High structure strengh,hot dip galvanized,greatly protract time of use. 高强度管材、产品经热镀锌处理、大大地延长了使用寿命；
- The fan is adjustable through computer balance to provide stronger wind and more durable time of use. 风扇经电脑平衡校正，风量大，离心式设计，过滤布不含油，可长时间使用。
- This notice and the conditions of use may change, and use of information that we gather now is subject to this notice in effect at the time of use. 本公告和使用条件可能修改,而使用我们现在收集的信息受使用信息时有效的本公告的管辖。
- I think you'll find this tool of use to him. 我想你会发现这个工具对他很管用。
- It was a time of great tribulation. 那是一段充满苦难的时期。
- Each time of use should not exceed three hours, and the Language Center is entitled to ask for indemnification and payment from users if any damages or losses are made. 申请使用本室，在使用时间内，如有损坏或遗失公物，概由该使用者按时价赔偿不得异议。
- Have you made sure of the time of the train? 火车开车时间你搞清楚了吗？
- My advice may be of use for you. 我的意见也许对你有用。
- It's so changeable at this time of year. 这段时间天气变化无常。
- Smart mete technologies can change this, with a feature called “time of use ” pricing, which offers lower prices during off-peak periods and higher during peak periods. 智能仪表将改变这种做法。智能仪表具有一种叫做“使用时间”的性能，可以在峰谷时段提供较低的价格，在用电高峰时给出较高的价格。
- I'll make sure of the time of the flight. 我要核实一下这班飞机的时间。
- She stopped by just to pass the time of day. 她来串门只是为了打发时间。
- Use tariffs to favor domestic industry in international trade. 在国际贸易中用关税来照顾国内工业。
- The old method has fallen out of use. 那个老办法已被淘汰。
- He will never fall away even in time of danger. 他即使在危急时刻也绝不会放弃原则。
- The old method has gone out of use. 那个老办法已被淘汰。
- Water is short at this time of year. 每年这个时候缺水。
- He played the man in the time of great trouble. 他在极为困难的时候显示出男子汉的气概。
- I've just struck on something which might be of use to us. 我刚才想到一个办法可能会对我们有用。
