求高人帮 看和改我的英语讲稿的语法是否有错误!凡好必加分!

求高人帮 看和改我的英语讲稿的语法是否有错误!凡好必加分!
Good afternoon everyone, do you know why are we saying Macau is Las Vegas of the East? It’s because the gambling business, so we cannot leaving aside that point when we are talking about the effect of tourism in Macau.
Now a days, a much number of people who traveling in Macau, are not only for the World cultural Heritage or taste the Portuguese egg tarts, but they also will take some time to the casino for chance their luck, from this it can be seen that gambling and tourism are cheek by jowl in Macau, it seem like a perfect match to making money, and the tax revenue from that has supported the locally development of education , government subsidies, construction of infrastructural facilities and so on.
However, like most things it has both advantage and disadvantage, tourism go along with gambling, it may bring some unforeseeable problem.
In fact, some of the traveller is an out-and-out confirmed gambler, if they lost all their money. we may see the ugliest side of human nature, specially the self-guided traveller, they have their own tour schedule, can travel without restriction, there can be mush of hidden trouble. And the other point is we have to look at things from a higher elevation and look from the perspective of the long-term locally development, Gambling is a good business but not a good thing, some prejudice colored the others views, they may think travel to Macau just mean to Gambling, killed the image out of Macau.

Good afternoon everyone,do you know why we say that Macau is the Las Vegas of the East?It’s because of the gambling business which we can not leave aside when talking about the effect of tourism in Macau.
Nowadays,more and more people travel in Macau not only to feel the World cultural Heritage or taste Portuguese egg tarts,but also to take some time to see their luck in the casino ,and from this it can be seen that gambling and tourism stand cheek by jowl with each other in Macau.It seems like a perfect combination of making money and tax revenue which supports the development of local education ,government subsidies,construction of infrastructural facilities and so on.
However,just like one coin has two sides,tourism along with gambling may also bring some unforeseeable problems.In fact,some of the traveller are out-and-out confirmed gamblers,if they lost all their money,we would see the ugliest side of human nature,especially the self-guided travellers who have their own tour schedules can travel without restriction.This would lead a mush of hidden troubles.
And the other point is we have to think about things from a higher level and consider the perspective of the long-term development of local area.Gambling may be a good business but it is not a good thing.And prejudice may color some others' views,they may think that people travel in Macau just for Gambling,and this will distort the impression of Macau.