姑且不说
not mention for the time being
其他姑且不说
not mention anything else for the time being
这点最好姑且不提。
It's best not to raise this point for now.
姑且这样吧。
Let's leave it at that for now.
你姑且试一试。
Just give it a bit of a try!
姑且拿它作为例子
take this as a tentative example
姑且认为这是对的
tentatively believe this to be correct