Message in Chinese (Simplified) (中文(简体))
事件“<var>X</var>”只能出现在 += 或 -= 的左边
Unlocalized message
The event '<var>X</var>' can only appear on the left hand side of += or -=
Search by Google事件“<var>X</var>”只能出现在 += 或 -= 的左边
The event '<var>X</var>' can only appear on the left hand side of += or -=
Search by Google