The robin hopped about busily pecking the soil and now and then stopped and looked at them a little.

　　那只知更鳥跳來跳去，忙著啄土，時(shí)不時(shí)地停下來看看它們。

　　When the going gets tough, visualize yourself happily and busily engaged in your goal, and you'll keep working toward it.

　　當(dāng)事情變得艱難時(shí)，想象自己快樂而忙碌地投入到你的目標(biāo)中，你就會(huì)繼續(xù)朝著它努力。

　　The two saleswomen were busily trying to keep up with the demand.

　　這兩個(gè)女售貨員正忙著盡力滿足顧客的需求。