A. When an issuing bank determines that a presentation is complying, it must honour.

当开证行确定交单相符时，必须承付。

youdao

B. When a confirming bank determines that a presentation is complying, it must honour or negotiate and forward the documents to the issuing bank.

当保兑行确定提示相符时，就必须予以兑付或议付并将单据寄往开证行。

youdao

If you must turn down such an honour, it is considered polite to explain the conflict in your schedule so that your actions are not taken as a slight.

如果你不得不拒绝那样一个邀请，你要很礼貌地解释这个和你的安排有点冲突，以便你的拒绝不会被看做怠慢了主人。

youdao

"It's not good enough and we must better honour the memory of those who have gone before us, " he said.

BBC: Appeal push at 'inadequate' site