英语造句 be sure of 用它适用于,符合于的意思造:I am quite sure this is edible. (适用于) I am not quite so sure this is suitable for young children.(适用于) I am not quite sure this is up to the requirements.(符合于) I am not quite sure that He is qualified for the job.(符合于) 以上前两句用适用于,後两句则是用符合于作句子。很希望会对你有帮助。若满意请采纳,谢谢你。