美国访问学者科技大学刘老师讲解100句话7000单词第69句70 句

讲解专家： 刘艳艳Lucy Liu，青岛科技大学英语教师，得克萨斯理工大学访问学者，女儿Angela 11岁，美国小学一年学习经历： 欢迎来到维多利亚双语电台100句话7000单词 69. Snow aids farmers by keeping heat in the lower ground levels, thereby saving the seeds from freezing. 69.雪对农民是一种帮助，因为它保持地层土壤的温度，使种子不致冻死。 Aid 帮助，援助 first-aid treatment By 通过某种方式 My husband shows his love to me by cooking. Lower 更低的 low high Ground 地面 ground beef? Grind Thereby 因此 He became a citizen, thereby gaining the right to vote. Save…from 免于 This saved me from a lot of trouble. Freeze 冰冻，不许动 70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant. 70.历代文学作品中的英雄本色虽各有千秋，但其昭世功力却是恒古不变的。 Even though 即使，虽然 I like her, even though she can be annoying sometimes. Precise 准确的，确切的，精确的 Can you give me a more precise definition of the word? Quality 质量，优秀品质 Literary 文学的 literary criticism 文学批评 Vary 变化 various variety Exemplary 典范的，可做榜样的 Her behavior was exemplary. Function 功能，职能 The function of the heart is to pump blood through the body. 心脏的功能就是把血液输送到全身。 Seem 好像，似乎 Constant 一贯的，一致的