例句與造句

1. Careful balancing of weight is also important to prevent the plane from tipping back on its tail while at rest on the ground
   當(dāng)飛機(jī)停在地面時(shí),需要小心(重心過(guò)于靠后而造成)機(jī)身觸地
2. Exports and hence profits would certainly be squeezed ; some fear japan may even be tipping back into recession ( see article )
   如果美國(guó)經(jīng)濟(jì)疲軟，出口肯定會(huì)減少，一些人擔(dān)心日本也可能會(huì)陷入經(jīng)濟(jì)衰退（見(jiàn)文） 。
3. It's difficult to find tip back in a sentence. 用tip back造句挺難的