first cut, first, First Ship Configuration Review, First Choice Insurance Services, First place in a competition., First Mogul War against Gujarat, First the doubles quarterfinals, First year of hardware warranty, First-order hybrid petri nets, First Mongol Invasion of Russia, first-order inverted pendulum, First stage of staged operation
相似词
first among equals idiom, first and foremost idiom, first and last idiom, first base, first come, first served idiom, first cousin, first eleven, First Fleeter, 返回 first class