To see something without any difficulty, because it is obvious.
make light work of
To manage something without difficulty.
what with
Owing to; because of; as a result of (used typically to introduce seve…
keep a weather eye open
to maintain a background awareness of something; to remain alert to ch…
go halfsies
To share something by splitting it in half.
ride roughshod over
To treat (someone) roughly or without care, control, moderation, or re…
touch a nerve
To make a remark or perform a deed which produces a strong response, e…