Pick a navigation type. You can add more frames to a frames page later. On the Format menu, point to Frames and click the New Frame you want to add.是什么意思_Pick a navigation type. You can add more frames to a frames page later. On the Format menu, point to Frames and click the New Frame you want to add.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句