at our expense; on our risk
Used in business or formal settings to indicate that the speaker's side bears the cost or risk. Often appears in contracts, negotiations, or service agreements.
We will cover the shipping costs.
The repair costs will be borne by us.
Means 'at the other party's expense', contrasting with 当方負担 which refers to the speaker's side.
Compound of 当方 (our side) and 負担 (burden, expense).