例句與造句

1. To insure the sustainable development and harvest , we must control the fishing intensity at a certain level , and adopt logical strategy of fishing by doing this we can get the maximum sustaining yield , the marine fishery resources can not be utilized unduly and dry up
   為了保證海洋漁業(yè)資源的可持續(xù)利用，必須把捕撈強(qiáng)度控制在一定的水平上，采用合理的捕撈策略，我們才可以得到持續(xù)的最大產(chǎn)量，才能避免海洋漁業(yè)資源的過(guò)度利用、枯竭。
2. It's difficult to find maximum sustained yield in a sentence. 用maximum sustained yield造句挺難的