A difficult task or challenge.
一个困难的任务或挑战。 (Yī gè kùn nán de rèn wu huò tiǎo zhàn.)
"Getting this project done on time is going to be a hard row to hoe."
"按时完成这个项目将是 一个困难的任务。" (Àn shí wán chéng zhè ge xiàng mù jiāng shì yī gè kùn nán de rèn wu.)
to make a lot of progress or improvement
the practice of using remote servers to store, manage, and p...
Important things take time to develop or accomplish.
to improve one's situation through hard work and determinati...
a moment of sudden discovery or realization
to dismiss something as unimportant or not worth considering
