例句：
1、She went cheerfully about her work.
她高高興興地做自己的工作。
2、She cheerfully admitted that she had no experience at all.
她坦然承認(rèn)她毫無經(jīng)驗。
3、He cheerfully went off to school.
他高高興興地上學(xué)去了。
4、Every morning, she would go off cheerfully to work.
每天早上她總是高高興興去上班。