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

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

Streamlined suits, warm or casual denim jacket also.

精干的西装、温暖的外套亦或是休闲的牛仔。

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