| 1. | Start by performing a loop similar to that in level ii
开始的程序同第二级的"内浸斗" 。 |
| 2. | Start by performing a stall turn similar to that in level ii
开始的程序同第二级的180失速倒转。 |
| 3. | It arrive by first - class mail in second - class condition
那是第一级的邮件，收到时却处于第二级的状态。 |
| 4. | The way to get there is by hitting that target and bouncing to it
去第二级的办法就是撞那个目标然后被它弹上去 |
| 5. | Burke says students often think of language learning as dull , but it doesn ' t have to be
我把第一级和第二级的所有单词写进故事，再加上20个新单词。 |
| 6. | Flames shot 200 feet in the air , but the truck ' s driver walked away from the scene with second - degree burns
火焰窜到了200英尺的空中，但是卡车司机从二级的爆炸现场走开了。 |
| 7. | While the mistress of the home is gadually subsiding from the first stage to the second , take a look at the home
趁着家的女主人悲伤逐渐由第一级降到第二级的时候，让我们来看看她的家吧！ |
| 8. | Intrinsic to this level is successfully completing all components of level i , then advancing to the ability to fly the helicopter in circuits
第二级的本质是要能成功地完成第一级的所有动作，以及增进圆周飞行的能力。 |
| 9. | After the first stage burns out , it falls back to earth along a parabolic path , while the engines of the second stage fire to thrust the rocket into an earth orbit
当第一级烧毁后，沿抛物线的轨道落到地球，而第二级的发动机点火把火箭发射到地球轨道。 |
| 10. | Intrinsic to this level is successfully completing all components of level i and ii , then advancing to the ability to control the helicopter in all upright orientations
第三级的本质是要能成功地完成第一级与第二级的所有动作，以及增进对于新动作的操控及定位能力。 |
