Maybe Once Or Twice的意思|示意

Grandpa hardly went out due to his leg, maybe once or twice during the whole year.

因为腿的关系，爷爷好少去街。可能一年得一次半次。

Maybe I'll cook once or twice a week. How is that?

也许我一周煮饭一两次，怎么样？

My kids have rarely seen me flip out-maybe once or twice in their lives.

孩子们很少见我这样发神经，可能一辈子就见过一、两次。

If they do make big bets maybe they get lucky once, or twice, or three times, but ultimately their luck is going to run out.

搏大了，可能会侥幸那么一次，两次或三次，但最终运气是会用完的。

We go there maybe once or twice a month.

我们每月大概去那里一到两次。

But that's it, just once (or maybe twice, if you feel the person really didn't hear or understand the initial request).

但是仅仅只是这一次(当然如果我们觉得对方没有真正明白我们的初衷，2次3次也可以)。