一番推す・大好きでいる
That member is my number one.
私はその一員を一番に推します
That member has been my number one since their debut stage.
私は初舞台の時からその一員を一番に推します
That member has been my number one, along with my friend, since their debut stage.
私は初舞台の時から友達と一緒にその一員を一番に推します
That member has always been my number one, along with my friend, since their debut stage.
私は初舞台の時から友達と一緒にいつもその一員を一番に推します
That member has always been my number one, along with my friend, since their debut stage, because their warm personality won us over.
私は初舞台の時から友達と一緒にいつも温かい性格に心を奪われてその一員を一番に推します