你是否已年滿十八歲？Are you over 18 years old?

根據香港法律，不得在業務過程中，向未成年人售賣或供應令人醺醉的酒類。
Under the law of Hong Kong, intoxicating liquor must not be sold or supplied to a minior in the course of business.

你是否已年滿十八歲？
Are you over 18 years old?