求英语大神帮我改一句话我想用have seen 造句，Currently many countries have see

没见过这个用法，不过关于 toward 这个词汇。我在维恩词典官网上找到一个人点回答：
Which should you use, "toward" or "towards"?
Wednesday January 25th 2012
Question
Which should you use, "toward" or "towards"?
Answer
Question
Margaret from the US asked when to use toward and towards.
Answer
Although this is a question that confuses many, the answer is simple: Toward and towards are completely interchangeable, so you can use either one whenever you want.
Now let’s go a little deeper:
Toward and towards are prepositions that mean “in the direction of someone or something, or close in location or time." As prepositions, they are followed by nouns or noun phrases.
However, there is a difference in their usage. Although toward and towardsare used at about the same frequency in spoken language, in written language toward is used much more often than towards, roughly five times as often. (This applies to American English only; in British English towardsis the more common variation.) So if you'd like to be on the safe side, use toward and you won't be wrong. But the choice is really up to you.
Below are some common expressions and example sentences withtoward/towards.
attitude toward(s) Rachel has a serious attitude toward(s) her work.
to turn toward(s) The flowers will turn toward(s) the sun.
toward(s) the end of We're going on vacation toward(s) the end of the month.
I hope this helps.
http://www.***.com/qa/which-should-you-use-toward-or-towards