---550 垃圾

ref: 土 + 立 土 + 及(jí);大多快餐都是垃圾食品。Dàduō kuàicān dōu shì lājī shípǐn. Most fast food is junk food.;1. 垃圾箱 lājī xiāng trash bin;2. 垃圾處理 lājī chǔlǐ garbage disposal