go ahead

开始，前进，领先

GM, gm (also gr), GMT, gnarled, gnash, gnashers, gnat, gnaw, gneiss, gnomic, gnomically, GNP, gnu, go, go about, go about doing sth., go after, go after sb, go against, go against sb, go ahead (and do), go all out, go along, go along with, go around, go around with sb, go at sb, go away, go back (to...), go back on, go back to, go bad, go before, go beyond sth, go beyond the limit, go by, go down, go for, go for sb, go hard with sb.,