They have the stimulus right there on the outside of their bodies in order to do the grooming.

它们的身体外部有刺激物来帮助它们梳理毛发。

youdao

A: We need our order number on the outside of each box.

A：我们需要每只箱子的外观都打上订购号码。

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Suddenly, there were lots of new companies with big appetites for outside capital, which they needed in order to keep growing.

突然，出现许许多多的新兴公司，对外部资金胃口大开，以此来保证公司的不断壮大。

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Outside the order, this find provokes a cry of, Get me to that nunnery!

FORBES: Honus Wagner Card Blesses Sisters of Notre Dame

There's the slick salesman who needs billions of dollars in capital and technical know-how from the outside in order to exploit a quadrillion cubic feet of proven natural gas reserves (50 years' U.S. consumption) and 300, 000 miles of pipeline crisscrossing Russia from the Baltic border east to Tomsk in Siberia and from Uzbekistan north toward the Arctic Circle.

FORBES: Energy Tsar

And the local police set up barricades and tried to maintain order outside the school.

CNN: Eckford: Central High in 1957 'was not ... a normal environment'