Are you looking for a casual jacket or something formal?

你是要找件休闲的夹克，还是正式一点的？

youdao

In the fast out of the door when the building, took a fancy to a casual jacket and tried not bad.

在快出大厦大门的时候，看上了一件休闲外套，试了试还不错。

youdao

No, its very casual there. Leave your jacket and tie at home.

没有，那里很随意的，不必穿西装打领带。

youdao

The casual jacket and off-the-cuff remarks have now given way to formal attire and interviews, to project a more presidential image.

CNN: Reinventing Estrada

In addition to a wool parka that reverses into a more casual padded jacket, Lanvin's winter collection includes a backpack that becomes a duffel bag.

WSJ: 'Transformer' Men's Outerwear: Action Figures

Mr Liana was wearing a smart, dark coloured suit jacket with a lighter coloured shirt, smart casual trousers in a lighter colour than the suit jacket and black shoes.

BBC: Artur Liana, issued by Northamptonshire Police