用charge造句

Electrons are negatively charged with electricity.
电子带负电荷。
He was charged with an important mission.
他承担了一项重要使命。
Please charge these purchases to my account.
请将这些购货价款记在我的账上。
I charge you not to forget what l have said.
我告诫你不要忘记我所说的话。

I am in charge of this project.