Donating to an effective charity is a great way to help the world.

捐赠给真实有效的慈善机构是帮助世界的好方法。

Billionaires around the world are donating

全球亿万富翁捐款

It is so selfless of my teacher to help those in poverty by donating money.

我的老师捐钱帮助那些贫穷的人，她太无私了。

Some people hold the wrong idea that donating blood does harm to the donor's health, but the truth is that when a small amount of blood is taken out, the body will make a quick adjustment to it.

有些人认为献血对捐赠者的健康有害，但事实是，当取出少量血液时，身体会迅速进行调整。

The donating current varies over time in the first wire.

在第一个线圈中感应电流随着时间变化。

This can be done by volunteering yourself, or donating money.

这可以通过志愿者的服务或捐钱来完成。

A girl told me donating blood would make her gain weight. Not true.

有位姑娘告诉我，献血会使她的体重增加，这不正确。