“试管婴儿”技术是通过将不孕夫妇的精子和卵细胞取出在试管中完成受精，并在试管中培养使其发育成早期胚胎，再将胚胎移入女性子宫内发育成胎儿。它不仅使一部分不能生育的男女重新获得了生育的机会，也为人类的优生开辟了新的途径。“试管婴儿”所涉及的技术和原理不包括   

    I'm Lucy. There are four people in my family. They are my grandfather, my parents and me. My grandfather likes to plant flowers. He works on his farm every morning. My father likes to watch TV. He likes to watch the news very much. My mother likes to go shopping. She often buys new clothes for us. I like to read books. I go to the library on Sundays.

《题西林壁》的作者是____代诗人____，著名的文学家、书画家。与其父苏洵、其弟苏辙合称“____”。除了《题西林壁》，他还写了____。前两句写了诗人从____、____不同的角度，处在____、____、____、____不同位置观看____的感觉。这两句诗的意思是____。