英和和英

may the force be with you

conserve one's strength

assume the defensive

Oppose force with force.

a state of being proud of one's own strength

keep one's pride intact

to physically defend oneself

to protect oneself from harm―defend oneself against attack

the state of doing something with all one's strength

preserve one's strength

to the (full) extent of one's powers

put on [maintain] a front

to the best of one's ability [power]

to the utmost of one's powers

to the best of one's ability

an act of pushing down a person by using force

a state of trying hard to do one's best

the condition of having great strength

being proud of one's own strength

maintain one's rights

to maintain one's dignity

keep state

of the application of one's strength, in a firm manner

excellence in one's ability

keep up appearances

use science rather than strength

to try one's hardest to achieve one's goal

deprive of strength or vigor

to chew one's food well

Use good manners!