Although four hours seem to be quite a long time, it can help people chop down the tree more smoothly and less laboriously in the rest two hours.

虽然四个小时看起来是挺长的一段时间，然而它却可以帮助人们在剩余的两个小时内更加顺利和省力地砍掉树木。

youdao

They may instead have used their long teeth to dig and chop, in the same way that beavers do, says Paul Barrett, a dinosaur expert at the Natural History Museum, London.

它们可能像海狸那样通过 用长 牙 掘土和削劈来获取食物，伦敦自然历史博物馆的恐龙专家鲍尔·巴勒特说。

youdao

I know I'm balding, so just leave the bangs long and 3 chop off the rest.

我知道我有点秃头，所以把刘海留长，其它的都剪掉吧。

youdao

David Frost, director general of the British Chambers of Commerce, said it was "a necessary and long overdue response to the relentless chop and change of tax law".

BBC: Tax system 'to be simplified to encourage investment'

Peel and thinly slice the garlic and ginger, and chop the scallions into chunks as long as their diameter (to match the chicken cubes).

NPR: Savoring The Spice In Kung Pao Chicken