英和和英

to protect a man （from harm）

to protect a man （from harm）―keep one from harm

to physically defend oneself

A person is （placed） under an escort.

to observe moderation―keep within bounds

to keep one's word

to remain faithful to one's cause―adhere to one's principles―stick to one's colours

a person who protects an inn

take a person under one's protection

to observe the law―keep the rule

to be true to one's trust

to observe decorum―observe propriety―keep the proprieties

the act of defending yourself

to observe the law

to remain faithful to one's principles―adhere to one's principles―stick to one's colours

hew to the line

A person is （placed） under an escort.

to keep one's place―keep one's station―keep one's distance

to clap in

to keep faith with an ally

take a person captive

to keep a secret―preserve secrecy―observe secrecy

to make a puppet of a man

place [put] a person under arrest

put a person in(to) quarantine

to observe one's teachings―live up to one's faith

to conceal a matter from a person―keep a matter from a person―keep the matter a secret from a person

to put restraint on a man―place a man under restraint

Pull someone's leg.

a shield to protect one's body