It's an either-or situation—we can buy a camera this year or we can go on holiday but we can't do either.

这是一个非此即彼的情况，我们今年要么买个相机，要么去度假，但我们两个都做不到。

youdao

Either or both access modes may be set.

可以单独或者同时设置两个访问模式。

youdao

Either or both feel dissatisfied or resentful.

他们中有一方或者双方都感到失望和忿恨。

youdao

Anti-slavery settlers in Kansas felt they could not get fair treatment from either the president or the new governor.

VOA: special.2009.05.07

So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.

因此无论是氰化钾还是氰化钠，都被用来在合成过程中,制造碳碳键。

麻省理工公开课 - 化学原理课程节选

Fourth, there's generally some arrangement, either for the publication of the treaty, or its deposition, its safe-keeping in some sort of shrine.

第四是一些笼统的安排，对条约的公布，或者废除，然后放在圣坛里，安全保管。

耶鲁公开课 - 旧约导论课程节选

Executives--and human beings in general--tend to either over- or underestimate the importance and impact of obstacles.

FORBES

Such a practice would avoid the situation in which the Senate found itself on the CTBT, namely a take-it-or-leave-it position, either rubber-stamp or reject the accord outright.

CENTERFORSECURITYPOLICY: Senator Lott Deserves Great Credit for Securing Vote

In July 2006, there were 45 different notebook models with embedded broadband--either EV-DO or UMTS modules--from nine notebook companies, and only seven networks had approved embedded wireless for notebooks.

FORBES: Qualcomm's New Go-Anywhere Chip