你可以付费升级到商务舱。You can pay to be upgraded to a business class seat.有报道称萨尔瓦多的战斗已经升级。There are reports of stepped-up fighting in El Salvador.您可以将自理膳食旅店升级为酒店。You can upgrade from self-catering accommodation to a hotel....
狂风仿佛要把船撕成碎片似的.The ferocious winds seemed about to tear the ship to pieces.海报被撕成碎片.The poster had been nipped to pieces.镜子破成碎片.The mirror broke into splinters....
From childhood, he was evidently at once rebellious and precocious.从儿时起，他就明显地既叛逆又早熟。He grew older and more rebellious.他长大了，也越发叛逆了。He has always had a rebellious streak .他总是有点倔强。...
马达自转角度对东部是正面的, 对西部阴性.Motor rotation angles to the east are positive, to the west negative.大部分素描都是正面的, 但是也有侧面观的.Most sketches are frontal, but there have been a few side views.评论都是正面的.The reviews were all positive....