either

Sightseeing is best done either by tour bus or by bicycles.

观光最好要么乘游览巴士，要么骑自行车。

That might mean either developing a uniform way to mark videos and images, or abandoning phone calls altogether.

这可能意味着，要么开发一种统一的方式来标记视频和图像，要么完全放弃电话。

Early research has shown that the non-readers are generally low in education, low in income, either very young or very old.

早期的研究表明，不读书的人通常受教育程度低、收入低，不是很年轻就是很老。

There had been no indication of either breathlessness or any loss of mental faculties right until his death.

直到去世，他既没有出现呼吸困难也没有脑功能丧失的迹象。

Rentals are not a big part of the business at either Gotham Bikes or Danny's Cycles.

无论是高谭自行车还是丹尼自行车，租金都不是其收入的主要部分。

There were glasses of iced champagne and cigars. Unfortunately not many of either were consumed.

有很多杯冰镇香槟和雪茄。可惜两样东西中哪一样都没被受用多少。

Will either of those times be convenient for you?

这两个时间有一个是您方便的吗？

The requirements of either of the Acts may be difficult to meet.

很难满足任何一个法案所提出的要求。

She warned me that I'd never marry or have children. — "I don't want either."

她警告我说我永远不会结婚、生孩子。——“我哪一样都不想要。”