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

He travelled in a caravan of armor-plated vehicles, and was trailed by bodyguards who were recruited from outside the country, in order to reduce the chance that they were sleeper agents.

他随装甲车队出行，身边跟着的是由国外招来的保镖，这样可以减少卧底的可能。

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。

youdao

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'