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。

youdao

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？

youdao

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。

youdao

Ever-returning spring, trinity sure to me you bring, Lilac blooming perennial and drooping star in the west, And thought of him I love.

VOA: special.2009.12.31

When lilacs last in the dooryard bloom'd And the great star early droop'd in the western sky in the night, I mourned, and yet shall mourn with ever-returning spring.

VOA: special.2009.12.31

This is how the poem begins: When lilacs last in the dooryard bloomed, And the great star early drooped in the western sky in the night, I mourned, and yet shall mourn with ever-returning spring.

VOA: special.2009.04.12

My visit was years ago, and of course there is always the chance things have changed, possibly even for the better, but it was bad enough where I was not going to entertain the idea of ever returning.

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Dewey came home in October 1899 to receive the most elaborate welcome ever prepared for a returning American hero.

ECONOMIST: Dewey��s great day

Mr Thaksin and his party machine providing they can maintain their air of invincibility might be happy to let their foes self-destruct before returning, stronger and more determined than ever.

ECONOMIST: Thailand's election