Translation:I like sleeping on the grass.
Even though pinyins can be irregular throughout writings, their pronunciations are unique and different. Read the following...
早 (Meaning: Early ; Pinyin: zao2) is the combination of 日 (meaning sun) and 十 (meaning ten). Combining these radicals together forms 早. To memorize this, think of the following
I noticed the sun rises, but it's 10 o'clock! I want to have lunch now, but it's too early! Z-ouch!
草 (Meaning: Grass ; Pinyin: cao3) is the combination of 早 and the radical 艹 (which has no commonly used meaning). For this hanzi, imagine this
What a beautiful grass to lie down on in the beautiful morning! I am starting to feel as if I am lying on the high-class couch!
I can tell you the ideograms used in more traditional practice, but they have some meanings that may be too deep to the readers. Instead, I created ideograms to tailor the audience here.
I would guess that you're talking about Japanese. There are just a few examples that I can think of with my almost non-existent Japanese knowledge. One of them is the word for "I". In Chinese "I" or "me" is 我, while in Japanese it is 私. Kanji is based off of (and in many cases is) the Chinese characters, but the meanings are different. In Chinese, 私 (si1) means "private". Same character, different meaning
Chinese doesn't use prepositions of location (e.g., in, on, under, etc.) the way English (or Spanish, etc.) does. Instead 在, which really means 'to be located', is used along with a noun (in this case 草) followed by a 'locative particle' like 上, 下, 里, etc. (if you want to get technical, these can also be called 'postpositions' -- a preposition goes in front of a noun and a postposition goes after a noun). So in this case, "在草上" = "located grass on" (obviously that's not good English, just a literal gloss of the Chinese phrase). Other examples where both 在 and a postposition are needed: 在床上 = on the bed 在书桌里 = in the desk 在车上 = under the car 在电视旁边 = next to the tv The exception is with some place, especially place names: 在北京 = in Biejing 在学校 = at school
Sorry if that's too much of an explanation, but I'm a grammar nerd... the residual effects of having studied Linguistics!