In this sentence

①consult sbv.咨询，请教（某人）

Synonymsadvise with, seek advice from, confer with

本句中 consult those who have more experience 为及物动词用法，宾语是经验更丰富的人，表示遇到困难情境时向他人寻求建议或指导。

• Consult your friend on all things, especially on those which respect yourself.凡事都要向朋友请教，尤其是那些关乎你自身的事。— Seneca

②consult sthv.查阅，参考（书籍、地图、资料等）

Synonymsrefer to, look up, check

• Do not consult your fears but your hopes and your dreams.不要去查阅你的恐惧，而要探寻你的希望与梦想。— Pope John XXIII

③consult with sbv.商议，商量

Synonymsdeliberate with, discuss with, confer with

• He who refuses to consult with others will find his path narrow and full of obstacles.拒绝与他人商议者，前方的路必将狭窄且布满荆棘。

In this sentence

①a consultant on / to / in sthn.顾问；咨询师

Synonymsadviser, counselor, specialist

原句使用的是动词 consult（咨询、请教），学习者选记的是其派生名词 consultant（提供专业建议或咨询的人，即顾问）。

• A consultant is someone who saves his client almost enough to pay his fee.顾问就是那种能为客户省下刚好够付他咨询费的钱的人。— Arnold H. Glasow

②a consultant (in sth)n.主治医生；专科医生

Synonymsspecialist, attending physician

• A consultant in medicine listens not just to the disease, but to the person carrying it.专科医生倾听的不仅是疾病本身，更是承载疾病的那个人。

①counsel sb to do sth / counsel sb against sthv.建议；劝告

Synonymsadvise, recommend, urge

• I counsel you to put away your pride and look to your safety.我劝你放下傲慢，多为自己的安危考虑。

②seek / take / keep counseln.忠告；咨询的意见

Synonymsadvice, guidance, direction

• He decided to keep his own counsel and tell no one about the plan.他决定保守秘密，不向任何人透露这个计划。

③counsel sb (on / about sth)v.提供心理咨询；辅导

Synonymsguide, mentor, support

• To truly counsel another, one must first learn to listen without judgment.要真正为他人提供心理辅导，必须先学会不带偏见地倾听。

④counsel for sb / the defencen.辩护律师；法律顾问

Synonymslawyer, attorney, advocate

• A good counsel for the defence speaks not just for the client, but for justice itself.优秀的辩护律师不仅是为委托人发声，更是为正义本身代言。