勤学 study diligently
study hard
- 业务由勤学为径,工作有安全做舟。
Business by inquiring for the diameter, work with security. - 业务由勤学为径,工作有安全做舟。
Businesss by inquiring for the diameter, work with security. - 少年不知勤学早,白首方悔读书迟。
Boy no time, white square regret later reading.