For meeting or negotiation man should dress formally, suits, tie, shirt and（ ）shoes.
举一反三
- At important meetings, men generally dress in suits. A complete suit includes a suit jacket, trousers, shirt, tie, belt, socks and a pair of leather shoes. When black leather shoes are worn, they should be paired with short white socks.
- If the shirt is white, the tie should be white.
- Business formal usually means wearing a suit, tie, dress slacks, and dress shoes for a professional business woman.
- You should dress formally whenever you take a job interview.
- For a man, a well-tailored suit, a tie, and shined shoes will help him to present formally.