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。Car horns toot as cyclists dart precariously through the traffic.那辆长途汽车危险地颠簸摇晃。The coach rocked dangerously.旅馆危险地坐落在陡峭的山坡上.The hotel was perched precariously on a steep hillside....
小虾总共有一打以上,蹦跳着,甩着脚,像沙蚤一般.There were more than a dozen of them and they jumped and kicked like sand fleas.有谁会不喜欢整天和沙蚤在一起 呢 ?Who wouldn't want to spend the day with sand fleas?该种沙蚤是一种栖息于淡水水库中的沙蚤.Hammarus is a sandhoppe...