He has a great number of English idioms at his command.他掌握了大量的英语成语.A great number of water fowls dwell on the island.许多水鸟在岛上栖息.It affords a livelihood to a great number of people.这给许多人提供了生计....
他经常与几个臭名昭著的毒贩鬼混。He regularly consorted with known drug-dealers.我愿他不再在城里鬼混,追逐妙龄少女.I wish he would stop chasing around the town after young women.不要与有夫之妇鬼混.Don't fool around with another man's wife....