Police claim to have found the gun used in this morning's robbery of a downtown convenience store.警方称他们已经找到今早在市中心一家便利店里发生的抢劫案所使用的枪。Believe me, if his father wasn't so rich, that guy would be working in a convenience store.相信我，要不是他爸爸这么有钱，那家伙还在便利店里打工呢。He works afternoons in a convenience store.他每天下午都在一家便利店打工。