新版新概念上寫的是i've already had lunch.但是百度詞典上寫的卻是i have had lunch already.意思壹樣嗎

already的用法：

(1)譯作“已經”，通常用於完成時的肯定句中。如 I have already read the book. / Some visitors have come already. 位置：通常放在助動詞後，過去分詞前或句尾。

(2)有時already也可用於疑問句中，表示驚訝或明知故問等感情色彩。如 Has the little boy has already got home alone? (驚訝) / Has he forgotten everything already? (明知故問)

(3)在陳述客觀事實的情況下，already也可用於壹般現在時或壹般過去時。如 He is/was already a middle school student.