We gave money to the old either by visiting them either personally or through volunteer groups.

我们要么亲自拜访老人把钱送到他们手上，要么通过志愿者团体把钱给老人。

youdao

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。

《柯林斯英汉双解大词典》

Please co-operate with the police by reporting any crime or suspicious activity immediately, either by dialling 110 or calling at your nearest police station.

请与警方合作，通过拨打110或最近警局的电话及时汇报任何犯罪行为或可疑活动。

youdao

At least twenty-nine people were killed in Tennessee, Mississippi and Kentucky, either by floodwaters or tornadoes.

VOA: special.2010.05.17

But still, it must be with his own consent, I.E. The consent of the majority, " giving it either by themselves, or through their representatives."

但是这仍须得到他自己的同意，即得到大多数的同意，由他们自己或选出的代表所表示的大多数同意“

耶鲁公开课 - 公正课程节选

so we have to go either by Greyhound buses or by plane

所以我们要么坐灰狗巴士，要么坐飞机。

和朋友一起逛洛杉矶 - SpeakingMax英语口语达人

Chavez was not interested in a rapprochement with the U.S., either by Cuba or Venezuela.

CNN: Time for U.S. and Cuba to kiss and make up

They will find ways to shelter income, either by investing differently or simply working less.

WSJ: A Reckless Congress: Health-care bill to impose new taxes, welfare state

The challenge has not yet been met, either by the world's humanitarian agencies or its governments.

ECONOMIST: Many survivors of October's earthquake are still at risk