advice为不可数名词，没有单复数可言。
advice：n.劝告;忠告;建议;意见。
扩展资料
The company provides advice and assistance in finding work.
公司提供咨询并帮助找工作。
The high price of the service could deter people from seeking advice.
这么高的服务费可能使咨询者望而却步。
We provide all types of information, with an emphasis on legal advice.
我们提供各种信息服务，尤其是法律咨询。
Its not your place to give advice.
还轮不到你来做指导。
On their advice I applied for the job.
我听从他们的建议申请了这份工作。
