幼虫变为蝶蛹,再变成蝴蝶.A larva metamorphoses into a chrysalis and then into a butterfly.蛹期—黑燕尾蝶冬天时变身蝶蛹,气候回暖时破茧而出,变成蝴蝶.Pupa – Black swallowtails spend winter as chrysalids, emerging as butterflies when warm weather returns....
The handstand group gives up the contest because of the training fatigue.倒立组却因为厌倦而放弃比赛.Liz: Wow! He did a handstand reverse twist. Nice!丽兹: 哇! 他做了一组倒立反身转体. 赞!The iron croos and the handstand both require great strength.字...