I came back home exhausted at night, lying in my bed and thinking about my mom, my eyes would be filled with tears and my heart gratefulness.
Once there were tourists from Thailand wanted to buy some souvenirs.
謝謝啊！

I came home exhausted at night, and I lay on my bed thinking about my mother, my eyes filling up and my heart full of gratitude.

Once, some Thai tourists wanted to buy souvenirs.

太多赘词了。

好多主谓。。。

楼上什么意思？英语句子绝大部份要有主语谓语（我这里是说 predicate，不是说动词），所以不知道为什么楼上说“好多主谓”。