Digest
[daɪ'dʒest] v. 消化(食物); 领悟;理解
['daɪdʒest] n. 摘要;文摘;简报
This article is hard to digest.
这篇文章很难理解。
Our department has to publish a digest every month.
我们部门必须每月出版一份简报。
Perfect
['pɜːfɪkt] adj. 完美的,完好的,十全十美的
[pə'fekt] v. 使…完美,完善;提高
Nobody is perfect.
人无完人。
He wants to perfect his speaking skills.
他想提高自己的口语能力。