So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.
蚜虫的运动也是如此，当吃完一株食用植物的幼叶，它们的后代会飞到另一株宿主植物上，没有蚜虫会再回到最初的地方。
I think I have heard that Mr Bingley has not much idea of ever returning to Netherfield again?
我想我听说过，彬格莱先生不怎么打算再回尼日斐了？
The wind blows to the south and turns to the north; round and round it goes, ever returning on its course.
风往南刮，又向北转，不住地旋转，而且返回转行原道。
After seven years on the road without ever returning home, this married couple from Somerset have already beaten the record for the longest continuous motorbike ride in history.
在旅途上七年没有回家，这对来自Somerset的已婚夫妇已经打破了摩托车连续旅行时间最长的历史记录。
'I think I have heard that Mr Bingley has not much idea of ever returning to Netherfield again?'
我想我听说过，彬格莱先生不怎么打算再回尼日斐了？
If I do not clear away the ever-returning weeds in my soul every day, then they will quickly overgrow the good aspects of my being.
如果我不天天清除灵魂上不断冒出来的莠子，那么它们很快就会盖过我本性中的善的一面。
If I do not clear away the ever-returning weeds in my soul every day, then they will quickly overgrow the good aspects of my being.
如果我不天天清除灵魂上不断冒出来的莠子，那么它们很快就会盖过我本性中的善的一面。
应用推荐