grammar

n.语法(书)

grade crossing, grade school, grade teacher, gradient, gradual, gradually, gradualness, graduate, graduated, graduated pension, graduation, Graeco- (also esp US Greco-), graffiti, graft, grail, grain, graininess, grainy, gram, gram (also gramme), grammar school, grammarian, grammatical, grammatically, gramme, gramophone, gramophone record, grampus, gran, granary, grand, Grand Banks, grand duke, grand finale, grand jury, grand master, grand opera, grand piano, Grand Prix, grand slam,