Itno伊特诺
itpron.它
It is claimed that ...有人声称...
It weights above two tons.重量超过二吨。
It's time to have classes.
It's very rich in protein.
It's the doctor's mandate.
It's a blue cosmetic case.
It could be a hummingbird.说不定是一只蜂鸟。
It is most unsatisfactory.这叫人很不满意。
It is a wasteful business.这是一次暴殄天物的活动。
It seldom rains in spring.春天很少下雨。