“提高”造句
他在学校开通广播，以
提高孩子们的警觉性。
He introduced radio to the school to increase the children's awareness.
与前一年相比，哥伦比亚广播公司的收视率再次大幅
提高。
CBS's ratings again showed huge improvement over the previous year.
他呼吁企业不要过度
提高价格。
He appealed to firms not to increase their prices unduly.