They’ve been dallying with the idea for years.

他们多年来一直有这个想法,但从没有认真考虑过。

Don’t dally: we must move on.

别耽误时间了,我们得继续赶路。

Potato net is so called " port principle " the paronomasia that just take off a blame for oneself actually and dallies with just.

土所“港原则”实际上只是为自己脱罪而玩弄文字游戏而已。