Until now, I am reminded that carry waterposition, and my heart is full of pride.
直到现在，我想起那挑水的姿势，心里还充满了自豪感。
2
However, if the planet is in a good position, astronomers look for three key things: water, air and rock.
然而如果这颗行星处于很好的位置，天文学家会寻找三样关键的东西：水、空气和岩石。
3
Some areas, because of their soil texture, topographical position, or distance from rivers or groundwater, have virtually no water available to plants, whereas others do.