Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/f06b6ae93b130c4b96b379fd3849b542.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 change-up是什么意思，change-up的翻译，change-up音标、读音、用法和例句_沉淀汉英词典
He'll throw the fastball inside off the plate to set up his off-speed pitches, and he will use it up in the zone with two strikes. 他會將他的快速球投進好球袋內角以便設定他的變速球，兩好球後會利用好球帶上方。