I a pron. 我ice as n. 冰Is the ice thick enough for skating.这冰的厚度能禁得住在上边滑冰吗?ice creamn.冰淇淋ice skatingn. 滑冰ice tean. 冰茶ice-creamas-krim n. 冰淇淋idea ad n. 主意,意见,打算,想法have no idea=dont not know 不知道Thats a good idea. 那是个好主意。He is full of ideas. 他足智多谋。He has no idea how to manage people. 他不知道如何管理大家。if f conj 如果,假使;是否,是不是引导条件状语从句“主将从现”If it doesnt rain, well have a picnic.如果明天不下雨,我们就去野餐。Ill come at 6:00 if (it is ) necessary.如果必要,我6点种