《金色的鱼钩》(人教版五下第15课)有这样两个句子:1.“眼看你们的身子一天比一天衰弱,只要哪一天吃不上东西,说不定就会起不来。”2.“小梁,你不要太脆弱!”“衰弱”和“脆弱”这两个词都含有变弱的意思,不同点是:1.词性不同。“衰弱”是动词,而“脆弱”是形容词。2.适用对象不同。“衰弱”多指身体、精力、力量等。句1中的“衰弱”指身体逐步失去强盛的机能。另举三例:(1)敌人的防守力量逐渐“衰弱”下去。(指 There are two sentences in this book, “The Golden Fish Hook” (PEP 5, Lesson 15): 1. “When you see your body weakened day by day, as long as one day can not eat something, maybe it will not get up.” 2. “Trabecular, you should not be too fragile!” “” Weak “and ” fragile “the two words have the meaning of weakening, the difference is: 1. different parts of speech. ”Weakness “ is a verb, and ”fragile “ is an adjective. 2 different objects. ”Weak“ mostly refers to the body, energy, strength and so on. Sentence 1 ”weakness“ refers to the body gradually lose the powerful function. Another three cases: (1) the enemy’s defensive force gradually ”weak " go on. (Referring to