*cheer·ful/`tʃɪrfəl; ˈtʃɪəfəl/ adj 1 happy and showing this by your behaviour 愉快的，高兴的; 乐观的: Pat is keeping remarkably cheerful despite being in a lot of pain. 帕特尽管很痛苦，但仍保持超常的乐观。 2 bright, pleasant, and making you feel happy 令人愉快的: a cheerful kitchen 令人愉快的厨房