这昆虫的翅膀几乎是透明的。The insect's wings are almost transparent.羽毛最初由昆虫的翅瓣演化而来.Feathers initially developed from insect scales.他发现把昆虫的翅膀比作一艘帆船在某种程度上是有用的。He finds the comparison of insect wings with a sailing boat useful up t...
Goodbye! Bon voyage!再见!一路顺风!A Western European summit was held in Bon|n.在波恩举行了西欧各国首脑会议。Michael turned to him and said gently, " I'm just the errand boy for the Bon, Freddie.迈克尔回头面对着他,柔和他说: “ 弗烈特, 我仅仅是替老头子跑腿的差使娃....