） Beth 'Next' can be used with other nouns, such as 'street' and 'step'. And it can be used for people who replace others, such as when someone gets a new job. Jiaying “Next（下一个的）” 也可以用在其它名词前面，比如 ...

If you don't feel very confident, a first step could be to write some notes about what you want to say, so you feel prepared to speak. Now, I make this suggestion of practising by yourself first, ...