昼夜 - zhòu yè - day and night
Here are some Chinese words with the "hand" (手) radical. All of them mean actions done with hands.
艺高人胆大 - yì gāo rén dǎn dà - brave and talanted (skilled):
While Westerners count using hundreds and thousands, the Chinese use 万 (10,000). That is why 4,000,000 is not "four thousand thousand" but 400 万.
目 is often used as a part of many other Chinese words. It may mean "eye", "item" ("section", "catalogue", "table of contents" or "order"):