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each time; always; often
thank you for your continued patronage
毎度のことながら遅刻してしまった。
As always, I was late again.
毎度ありがとうございますと店員が言った。
The clerk said, 'Thank you for your continued patronage.'
毎度同じミスを繰り返すのは良くない。
It's not good to repeat the same mistake every time.