The experiment has proved that it may inprove accuracy of measurement greatly to design reasonably concentrated ball collar-the critical nart of manufacturing core shaft.

经过实践证明，合理设计芯轴的制造关键部分———密珠套，可以大大地提高测量精。

youdao

Watching Sam taunt Lucky in human form with a ball, or laugh at his collar, was just funny – even if you do have a soul.

看着Sam讥讽人类形态的Lucky叼着个球或是嘲笑Lucky的领子实在是很有意思——就好像Sam自己有灵魂似的。

youdao

You'll need a collar and a four - or six-foot lead to match the size of the dog. Also bring a tennis ball, a plush toy, and liver or chicken treats.

带一个项圈和一根四到六英尺的牵狗绳去选狗，同时也可以带上一个网球、一个玩具和一些狗食。

youdao

Previous consumer-created ads for Doritos, including one that showed a vengeful dog securing an electronic bark collar on a guy, and another that featured an office worker slamming a crystal ball into a vending machine, have notched top slots on USA Today's annual Super Bowl Ad Meter.

FORBES: The Super Bowl Ads You Can't Miss