Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。Women are sometimes seen to be less effective ...
The teacher appraised the pupil's drawing.老师评价了那个学生的画.The teacher appraised the pupil’s drawing.老师评价了那个学生的画。Property is appraised for taxation.估产定税.He appraised the necklace at ￡1000.据他估计,项链价值1000英镑....
Friendship means understanding, not agreement. It means forgiveness, not forgetting.It means the memories last, even if contact is lost.友情是理解，不是妥协；是原谅，不是遗忘。即使不联系，感情依然在。He keeps forgetting the words and the song is a spra...