/ˈæt saɪt/ – Phrase
Definition: khi xuất trình, phải thanh toán khi xuất trình.
A more thorough explanation: “At sight” is a legal term that refers to a payment term in a contract or agreement where payment is due immediately upon presentation of the relevant document or instrument, such as a bill of exchange or a letter of credit. The payment is to be made without delay or further action required by the payer upon presentation of the document.
Example: Upon sight of the contract, the parties agreed to the terms and signed it.