glasses should have been wetted before pouring beer什么意思?

where have you been before中文什么意思 lager beer什么意思? This medicine should have been taken before dinner This medicine should have been taken before dinner如何译 Have been 什么意思? BEER英语什么意思啊 have been long 什么意思 Should Have Been 歌词 glasses什么意思? a pitch of beer 什么意思 Should Have Been You 歌词 It should have been left