They can glide past eddies that would slow them down and then gain extra thrust by "pushing off" the eddies.

它们可以滑过使它们减速的涡流，然后通过“推开”涡流获得额外的推力。

youdao

Then, when the economy has recovered, switch smartly to deficit reduction, to prevent nervous bond markets from pushing up interest rates and choking off the fledgling recovery.

其次，在经济回暖以后，转变为逐步减少赤字以防止紧张的债券市场推高利率和扼杀复苏中的经济。

youdao

Just then a woman came by pushing her grocery cart and knocked off some of the boxes.

正在那时一个妇女推着食品车走来并撞倒了其中一些箱子。

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Under Ottoman rule, it is believed this rock was used to execute people - marching them to the end of the platform, then pushing them off to meet their grizzly death on the rocks of the valley far below.

BBC: Part II: The road to Bethlehem

Brennan's sending off led to tempers flaring on both benches and players then got involved in a futher spot of pushing and shoving when Shels' Alan Moore produced a bad challenge on sub Peter Hutton.

BBC: Greg O'Halloran tries to turn Derry's Killian Brennan

Torn between this unorthodox faith and a more conventionally ascetic spirituality, Rasputin set off on foot on a two-year pilgrimage around Russia and then to the Holy Land, pushing himself to the brink of starvation and sanity.

ECONOMIST: Ra-Ra-Rasputin