1. The President gave a pro-trade response. 总统给了一个赞成贸易的回答。
2. The Speaker of the House, John Lipton, and the president pro tempore of the Senate, Jerry Bookout, were progressives and strong supporters of mine. 众议院议长约翰。利普顿和参议院临时议长杰里。布考特都是进步主义者，也是我的坚定支持者。
3. Experiment shows that with the pro posed storage scheduling policy, the streaming service system achieves a load-balance and high user requests acceptance rate. 验证实验表明，采用提出的存储调度策略，可使系统负载达到均衡状态，获得较高的用户请求接受概率。
英英解释
n.
1. an athlete who plays for pay
2. an argument in favor of a proposal adj.
1. in favor of (an action or proposal etc.)
2. favoring a proposition, opinion, etc.
