英语翻译It is difficult to measure the quantity of paper used as

英语翻译某仪器is used to continuously measure the concentration of 英语翻译As most of us would agree,it is often very difficult to The measure of love is without measure to love 英语翻译It is difficult to the point of impossibility for the av It is difficult to ________ the importance of the decision. It is difficult to _____ the importance of the decision. 英语翻译我看到这么一句话：It is difficult to the point of impossibility f 英语翻译To a large degree the measure of our peace of mind is de It is difficult to estimate the number of youngsters involve It is difficult to the point of impossibility for It is s_ of you to answer the difficult question. 英语翻译The ratio of one quantity to another is a fraction ,and