down below

例句：

1. 1.The cat is sleeping down below the bed.
   猫正在床下面睡觉。
2. 2. Thechildren are playing down belowin the sandbox.
   孩子们在沙箱下面玩耍。
3. 3. Pleaselower your voice down belowwhen you speak to me.
   当你和我说话时，请把声音放低一点。