肚皮上的humble是什么意思?

a.
1. 谦逊的;谦恭的
Many famous people are surprisingly humble.
许多知名人士都出奇地谦恭.
2. (身份,地位等)低下的,卑微的
He is of humble birth.
他出身卑微.
3. (东西)粗糙的,简陋的
The family lived in a humble cottage.
这户人家住在一所简陋的农舍里.
vt.
1. 使谦卑
He had to humble himself in the presence of the prince.
他在王子面前只得低声下气.
2. 使地位降低;使威信扫地
His failure in the competition humbled him.
竞赛失利使他丢了脸.