depend

vi.

1. 相信；信赖[（+on/upon）]
   I knew he wasn't to be depended upon.

   我知道他不可信赖。

2. 依靠，依赖[（+on/upon）]
   Health depends on good food, fresh air and enough sleep.

   健康依靠的是良好的食物，新鲜的空气和充足的睡眠。

3. 依……而定；取决于[W][（+on/upon）]
   It depends on the weather.

   这取决于天气。

   The price depends on the quality.

   价格取决于品质。

4. 悬而未决