1.be familiar to 为…所熟悉

例句：These concepts should be familiar to you if you have used Spring AOP-the concepts are identical, it's merely a different, more elegant and powerful, way of expressing them.

如果你使用过AOP这些概念，可能对你来说很熟悉——这些概念是相同的，仅仅有一点不同，即更加优雅和强大的表达方式。

2.help out 帮助…摆脱困难

例句：He helped me out with my task.

他帮我完成了任务。

3.slow down 减速

例句：Before turning, you should slow down your car.

转弯前，你得先减速。

4.desire to 希望

例句：The visitors burned with desire to tour the city.

游客渴望去游览城市。