1. Water may be resolved into oxygen and hydrogen.
    水可以分解成氧和氢。

2. Well, to meet this difficulty, I resolved to dig into the surface of the earth, so as to make it easier to launch the boat.
    好吧，为了克服这一困难，我决定把地面挖平。这样可以使小船下水时容易一些，

3. Then I resolved to cut a canal to bring the water up to the canoe, seeing that I could not bring the canoe down to the water.
    既然无法使小舟下水，于是我就决定挖一条渠道，把水引到船下。

4. 4.You've had a fight with your neighbor. Nothing was resolved.
    4.你和邻居打了一架, 却什么事情也没有解决。