As for the fit, SIDI simply score big with the Ergo 2.That said they also score well with their 6.6 and 5.5.是什么意思_As for the fit, SIDI simply score big with the Ergo 2.That said they also score well with their 6.6 and 5.5.在线翻译_英语_读音_用法_例句