through and through
US /θruː ænd θruː/
UK /θruː ænd θruː/

1.
徹頭徹尾地, 完全地
completely; in every way
:
•
He is a New Yorker through and through.
他是一個徹頭徹尾的紐約人。
•
The house was rotten through and through.
這房子徹底地腐爛了。
徹頭徹尾地, 完全地
completely; in every way