用 [yòng]

• 动词
  • （使用) use; employ; apply:

    bake over the fire;

    用火烤

    pave a road with stone;

    用石头铺路

  • （多用于否定: 需要） need:

    There's no need to turn on the light.

    不用开灯。

    I don't think you need to worry in the least.

    我看你一点也不用着急。

  • （敬辞: 吃; 喝) eat; drink:

    Won't you have some tea, please?

    请用茶。

    Please help yourself (to rice, etc.).

    请用饭!

• 名词
  • （费用) expenses; outlay:

    family [domestic] expenses;

    家用

    pocket [spending] money;

    零用钱

  • （用处) usefulness; use:

    useless; worthless;

    没用

    A person's education does not fit him for a certain job.;

    所学非所用

  • （姓氏) a surname:

    Yong Qiu

    用虬

• 连词
  • （因此; 因为) hence; therefore:
  • （因此; 因为) hence; therefore:

    Hence this letter.

    用特函达。