您要查找的是不是：
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- The busy road outside the school is a menace. 学校外面那条车水马龙的大道是个危险之地。
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- The carpenter was busy sawing the logs into planks. 这位木匠正忙着把圆木锯成厚板。
- She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- The workman is still busy concreting the road. 工人还在忙着用混凝土铺路。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。
- He is busy sucking in with his immediate superior. 他忙着巴结自己的顶头上司。
- He was busy leveling the ground and laying turves. 他正忙于平整土地铺草皮。
- The ocean lanes are always busy. 远洋航路总是很繁忙。
- The girls are as busy with their work as bees. 这些女孩子就跟蜜蜂一样忙着工作。
- I am too busy to make any embroidery now. 我现在太忙，没有时间刺绣了。
- He is busy pricking out some cabbage seedlings. 他正忙于移植一些卷心菜秧。
- He is busy with some important work. 他正忙于处理一些重要的事情。
- He repeated several times that he was busy. 他一再说他很忙。
- She is busy in other people's affairs. 她喜欢管别人的闲事。
- I'm sorry, sir, the telephone line is busy. 对不起，先生，电话占线。
