He achieved excellent grades through his hard work.

Meaning: This sentence describes a person's success in obtaining high marks due to their dedication and effort.

Choice of Words: He refers to a male person, achieved means to attain or accomplish something, excellent means very good, grades are marks given to students to assess their performance, through indicates the means or method by which something is done, and hard means difficult or requiring a lot of effort.

Alternative Expressions

Related Expressions

• The diligent student earned top grades through hard work.
• Students work hard, get good grades.
• She achieved her goal through hard work.
• She achieved her dreams through hard work.
• He gets good grades for his work.
• Hard work beats talent when talent doesn't work hard.
• The teacher praised her for her excellent work.
• Teacher praised girl for her excellent work.
• I study hard to get good grades.
• The diligent student studied hard to achieve good grades.