When John was 17, he died of congenital heart disease.约翰17岁时死于先天性心脏病。a congenital inability to tell the truth生就的不会说实话He has a congenital heart defect.他有先天性心脏缺陷....
Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。The mountains provided a dramatic backdrop for our picnic.群山如画，给我们的野餐平添景色。The large bay has a superb backdrop of mountains.大海湾背靠着庄严的山...
I was rigged out in my usual green suit.我穿着平时那套绿色套装。Election officials have rigged up speakers to provide voters with music.负责选举的官员们已经临时安了几个喇叭，让投票者可以同时享受音乐。I rigged myself out in thick jeans and heavy belt.我穿上厚厚的牛仔裤，系上重重...