你这句话没有主语,主语是暗示“我”吗?如果是,则是:
The moon in foreign countries is extraordinarily round yet maybe I won't be able to see the less round moon any more.
如果不想表达出主语,那么试着用指代:
The moon in foreign countries is extraordinarily round yet maybe it is not possible to see the less round moon any more.
但是句式别扭.
用一下被动语态呢:
The moon in foreign countries is extraordinarily round yet maybe the less round moon cannot been seen any more.
这里的yet表轻微转折,因为你上面是一句话,但是两个独立结构的句子,不能直接并列.供参考.