動詞 bolster:

1. support and strengthen
   同義詞：bolster, bolster up
2. prop up with a pillow or bolster
   同義詞：bolster
3. add padding to
   同義詞：pad, bolster

1. There is a bolster across the head of the bed.
   床頭上有一個長枕墊。
2. It bolstered my belief.
   這增強(qiáng)了我的信念。
3. They bolstered their morale by singing.
   他們以唱歌來鼓舞士氣。