This will be done by contractual arrangement.
這將根據(jù)合約的安排來(lái)完成。
I enumerate the work that will have to be done.
我列舉了必須得做的一些工作。
After that, tests will be done every five years.
在這之后，測(cè)試將每5年進(jìn)行一次。
What can be done at any time will be done at no time.
隨時(shí)都可以做的事情，永遠(yuǎn)都不會(huì)去做。
By acting in this way all will be done well.
只要這樣做，一切工作都能順利完成；