Please change HK I/O Yantian?中的I/O是什么是缩写啊?

Please change HK I/O Yantian?中的I/O是什么是缩写啊? can I have my change please? how would i change the worldhow?detail please. HK HK 1.please may I hae some change ( )the bus?2.sorry,I'm late( )school. I should have already arrived HK yesterday . [HP]法国大小姐 please send to [email protected] dear,for you,i'll change,will do better,please believe me. something never change please remember 英语翻译Please hold the captioned shipment firstly as it maybe change carrier S/O per forwarder information.Please also check LCL/FCL cargo pick up time for reference I want to o（ ） some food ,please as far as i know i dislike HK people I want a change for my five pound note,please.请问,这句能否改成:I want to change for my five pound note,please.wang to 和want a用法上有什么区别,什么情况下可以互换? I want a change for my five pound note,please.请问,能否改成:I want to change for my five pound note,please.want a 和want to用法上有什么区别,什么情况下可以互换? i don't change i change never to i want to change