4. Invites Member States and observers to continue to participate actively and constructively in the Ad Hoc Committee with a view to the early conclusion of a draft text of a convention, in order to present it to the General Assembly, as a matter of priority, for its adoption;
4. 邀请会员国和观察员继续积极、建设性地参与特设委员会工作，以期尽早完成公约草案案文，以便作为优先事项提交大会通过；