decide

vt. & vi.

1. 下决心; (使)决定
   • You are the one to decide.
     该由你来决定。
   • We must decide that ourselves.
     这得由我们自己决定。
2. 解决, 裁决, 肯定, 断定
   • He decided that she couldn't pass the examination this time.
     他断定这次考试她不会及格。