For the ladies, the following dress items are common:
对于女士而言，以下着装款式比较常见：

Pant suit长裤西服装

Knee-length skirt or full-length dress齐膝短裙或长裙

Dress pants正装长裤

Blouse 衬衫

Jacket 夹克

High-heels高跟鞋

Dress shoes 时装鞋

For men, these are the accepted norms for business attire:
而对于男式来说，以下是大家认可的商务着装

Vest汗衫

Suspenders吊带裤

Cufflinks带袖口链扣的男式衬衫系列

Oxfords牛津衫