例句:We meet with an incredible occurrence.
我们碰到一件不可思议的事。
2.require to 要求
例句:Architecting and deploying scalable applications in-house require you to handle a lot of complexity.
内部构建和部署可伸缩的应用程序需要处理许多复杂的情况。
3.date back 回溯至
例句:This method, a “dance” of healing diseases, can date back to ancient times in china.
此法源远流长，最早可追溯到我国远古时代起利导作用的舞。
4.even though 即使
例句:Steve lets his daughter go on a school trip even though he won't let her spend a night away with a friend on the principle that there's safety in numbers.
即使史蒂夫原则上不让其女儿与朋友在外过夜，但他还是让她参加学校组织的旅行，他认为参加集体活动比个人活动安全。
