NOTE: Never tighten the collet without first installing a router bit in it. Tightening an empty collet, even by hand, can damage the collet.

说明：决不可无刀头状态拧紧夹头。无刀头时，即便用手拧紧夹头，也可能导致其损坏。

youdao

Even though the paint was often sprayed on by mouth, one can assume that the dominant hand assisted in the operation.

尽管油漆通常是用嘴喷上去的，但我们可以假定惯用手在操作中起了辅助作用。

youdao

Even for personal letters, I'd rather use a computer than write by hand.

即使是写私人信件我也愿意用计算机而不愿用手写。

youdao

He says the public has a right to be angry about the latest tale of abuse: the decision by insurance giant AIG to hand out big bonuses to executives, even though taxpayer dollars are keeping the company afloat.

VOA: standard.2009.03.19

It's just not possible to solve some of these problems by hand and this isn't even a domain that's necessarily into the world of CS but speaks to you the applicability of it all.

手工处理这些问题似乎有些不大可能,但这还不是,计算机科学要解决的主要问题,我们的目的只是为了告诉你它的用途。

哈佛公开课 - 计算机科学课程节选

Nor did it ever bother me that the striped drum itself was glued or nailed to the orange chassis of the cement mixer and could not be rotated (or even budged) by hand.

NEWYORKER: All That

It is radiating radio signals so it could interfere with the devices receiver, or some of the radio waves could be absorbed by other components and even more can be absorbed by the placement of a hand over the portion of the phone where the antennas are located.

FORBES: The iPhone 4 Antenna Unravelled

Even by Ukrainian standards, the recriminations have got out of hand.

ECONOMIST: Russia's western neighbours