Strive

力圖 /力图

lìtú

(to sincerely try to achieve, to make one's best effort)

努力

nǔlì

(to sincerely try to achieve, to make one's best effort)

奮鬥 /奋斗

fèndòu

(to sincerely try to achieve, to make one's best effort)

掙 /挣

zhèng

(to sincerely try to achieve, to make one's best effort)

殫力 /殚力

dānlì

(to sincerely try to achieve, to make one's best effort)