"I would like to pay for the items I have on hold."
"~ I have reserved"
"~ I have on lay-by"
- "I would like to pay for the items I have on hold."
"I would like to pay for~" 「〜を支払をしたい」
"the items" 「商品」
"on hold" 「取り置き」
"the items I have on hold" 「取り置き商品」
"the items I have reserved" と "the items I have on lay-by" も「取り置き商品」という意味を表します。