英和和英

try hard

make an effort

get by trying hard

make an effort

use exertion

try extra hard

make strenuous efforts

make strenuous efforts

try presumptuously

to make a strenuous effort

to labor diligently

to make an effort

redouble one's efforts

to do one's utmost―strive to the utmost―endeavour to the best of one's power―make every effort―strain every nerve―go （to） the limit

to do one's utmost―strive to the utmost―strive amain―strain every nerve―make strenuous efforts

to strive with determination

the state of experiencing desperate hardships

to make one's best effort

to endeavor to do

try to seduce

make frantic efforts

to do something with much determination and energy

try to solve

to devote oneself

to make efforts

attempt by employing effort

strenuous effort

try [do] one's hardest

get [become] hard

get into difficulties