| 释义 |
be up to somethingv. phr. informal 〖非正式〗1To feel strong enough or knowledgeable enough to accomplish a certain task. 胜任某项任务。◆ Are you up to climbing all the way to the 37th floor?你能一路爬上37层楼吗?◆ Are we up to meeting the delegation from Moscow and speaking Russian to them?我们能去迎接莫斯科来的代表团,对他们讲俄语吗?2Tendency to do something mischievous. 密谋捣蛋。◆ I'm afraid Jack is up to one of his old tricks again.恐怕杰克又要故伎重演了。 |