under your belt, , get your tongue round, , get your head round, , get the wrong end of the stick, cross, talk at cross purposes, , pass for, , take sth in, , can't make heads or tails of sth, , pick sb's brain, , do yourhomework, , know sb / sth like the back of your hand.

Leaderboard

Visual style

Mga Option

I-switch ang template

)
I-restore ang gi-autosave: ?