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(重心過于靠后而造成)機(jī)身觸地
Exports and hence profits would certainly be squeezed; some fear japan may even be tipping back into recession ( see article ) 如果美國經(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(見文)。