When an accident happens, quite correctly questions are asked.当事故发生时，理所当然要询问一些情况。It is important to judge the weight of your washing load correctly.正确估计待洗衣物的重量很重要。My own mother was brought up very strictly and correctly....
The hotel was perched precariously on a steep hillside.旅馆危险地坐落在陡峭的山坡上.She leaned precariously out of the window.她把身子探出窗外，真危险。Car horns toot as cyclists dart precariously through the traffic...骑车人危险地在车流中飞速穿行时，汽车喇叭的嘟嘟声响成一片...
Inbry caught me a dragonfly.英布里给我抓了一只蜻蜓.The dragonfly feeds on mosquitoes and flies.蜻蜓捕食蚊蝇.How does a dragonfly twirl and dive in flight?蜻蜓在飞行中是如何旋转和俯冲的?...