英语语法分析

And plod: I go up to the stone wall.

挪动步子：我要走上石墙。

So, many people plod along through life semi-satisfied with a mediocre existence.

因此，许多人因为不满足于平庸的存在而在生活中行迈靡靡。

Or Kayak will have to plod onward, building its product and opening new markets, and waiting to see how its prospects develop.

又或者，Kayak将不得不蹒跚前进，继续开发产品和开拓新市场，听天由命。