| 1. | Emerson's oration was disjointed .
爱默生的讲演，无头无尾。 |
| 2. | For straight-winged tailless airplanes, only the negative camber satisfies the conditions for flight .
对直机翼无尾飞机，只有负弯度才满足飞行条件。 |
| 3. | A koala , because koalas know what they like
无尾熊，因为它们知道自己喜欢什么。 |
| 4. | They good the koala , but he was still dead
他们把那只无尾熊照顾得很好，但它还是死了。 |
| 5. | Koala bears and kangaroos are the most common marsupials
无尾熊和袋鼠是最普遍的有袋动物。 |
| 6. | The pool is full of cool koalas and poor pandas
池子了满满的都是冷静的无尾熊和可怜的猫熊。 |
| 7. | Koalas live in trees and eat leaves
无尾熊住在树上和吃树叶。 |
| 8. | The koala is a native of australia
无尾熊是澳洲的土产。 |
| 9. | To study the way to settle the yawing and rolling stability
研究解决无尾布局横航向稳定性的气动力措施。 |
| 10. | Koalas are very cute animals
无尾熊是很可爱的动物。 |
