按说，你应该提前到达。
ànshuō ， nǐ yīnggāi tíqián dàodá 。
According to what is said, you should arrive early.
按说，这个方法是有效的。
ànshuō ， zhègè fāngfǎ shì yǒuxiào de 。
In accordance with what is said, this method is effective.
按说，他会参加会议。
ànshuō ， tā huì cānjiā huìyì 。
According to what is said, he will attend the meeting.