| 释义 |
brush up or brush up onv.To refresh one's memory of or skill at by practice or review; improve; make perfect. 重温;再练(技能);提高;改进。◆ She spent the summer brushing up on her American History as she was to teach that in the fall.她整个夏天都在重温美国史,因为秋天她就要教这门课。◆ He brushed up his target shooting.他练习了打靶。 |