需要的是认真准备 need earnest preparation
他是否要来关系并不大 It doesn't matter whether he come or not.
谁去都没关系 It doesn't matter who go there.
需要的是认真准备 need earnest preparation
他是否要来关系并不大 It doesn't matter whether he come or not.
谁去都没关系 It doesn't matter who go there.