非常容易的事 meaning in English

piece of cake

It is simply too easy for ground units to just avoid them
地面单位如果只是想躲避他们是件非常容易的事。
Took part in this event , it was a hard job to gather them and persuade them to go
但事实上，说服这40多名学生参加说明会，也是一件非常容易的事。
Having almost lost it all , we found it much easier to let go of the things we knew we ' d never use again
如果丢掉所有的东西，我们会看到，丢弃那些我们明知不会再用的东西是一件非常容易的事。
But , here and certainly remember , calculator can t do - it - yourself design of , contain design oneself can design the stereo set system . ever there is a gambler to face a calculator to weave the to ask , if may weave to outs the procedure of a calculator , and can forecast who will in the horse game inside the outs , this plait the answer say : the is certainly , the matter that this right and wrong is often easy , only suppose a horse is the spheroid s
但是，在这里一定要记住，计算机是不会自己做设计的，只有设计者本人才能设计音响系统。曾经有一个赌徒向一个计算机编程员请教，是否有可能编出一个计算机的程序，可以预报谁将在骞马比赛中腾出，这个编程员回答说： “当然可以，这是非常容易的事，只要假定一匹马是球形的”