1.place a call 打电话
例句：In fact, the first step should be to place a call to the provider's technical team to try to get the network back up.
实际上，第一步应该做的是联系提供商的技术团队努力让网络恢复正常。

2.place a high value on 对…以高度评价
例句：Generally speaking, Americans place a high value on individualism.
通常美国人非常重视个性。

3.place an order 订购
例句： We’ll let you know the next time we need to place an order .
下次需要订购时我们会通知你。

4.play a role in 在…中扮演角色，在…中起作用
例句：We want to play role in the renaissance of Africa, ” he said.
他说：“我们希望在非洲复兴的大业中发挥作用。”

5.plan ahead 未雨调缪
例句：Since collaboration is involved, you might want to plan ahead and have some colleagues to join you.
因为需要协作，所以您可能希望提前计划并让一些同事参与进来。

6.play a part 扮演角色,参与，起作用,有影响
例句：Proteins, vitamins and amino acids may all play a part in the health benefits of eating fish.
蛋白质，维生素和氨基酸在吃鱼对健康的好处中发挥一部分作用。