They do exercises to develop their muscles. 他們鍛煉身體以使肌肉發達。
I'm glad your affairs are doing well. 我很高興你們的事業很發達。
Once again I wish for the success of this program and prosperity of all the participants. 再一次的，我祝福這一計劃的成功和所有參加者事業昌盛。
The gaunt and grave civilisation of the thirteenth century was presented with that of the nineteenth, grinning, prosperous, and well armed. 十三世紀的貧乏而樸素的文化就和那微笑的，昌盛的而又武裝得很好的十九世紀的文明呈現在一起了。
