【Basis】基準
➊on a regular basis　定期的に - I exercise on a regular basis.
➋on a daily basis　1日単位で - I read the newspaper on a daily basis.
❸on a weekly basis　1週間単位で - Our team meets on a weekly basis to discuss our plans for the future.
❹on a monthly basis １か月単位で - Bills must be paid on a monthly basis.
❺on an annual basis　１年単位で - The company files taxes on an annual basis.