1. The American flag is the Stars and Stripes. 美国国旗是星条旗。
2. The zebra is a kind of horse that lives in Africa. 斑马是生活在非洲的一种马。
3. The UPC is printed by the manufacturer on each grocery item — a set of thin and thick vertical stripes accompanied by a series of numbers under the stripes and a zero, centered to the left of them. 条形码由厂家印在每一食品上——这是一组粗细不同、垂直排列的线条,线条下方有一组数字,左边有一个“0”字。
4. Trailing behind us were white stripes created by heat from our exhaust hitting sub-zero air. 在我们的身后,拖着一道道白色的尾巴,那是我们的排气口放出的热气与低于零度的大气相遇而形成的。