be up to in Chinese

• 该由…负责，在于…，取决于
• 胜任, 从事于
• 胜任，能做（工作、任务等）
• 应由……，轮到……
• 由谁决定，一直到。。
• 正在干什么

• "up" in Chinese:    adv. (superl. uppermost ) 1. ...
• "be up" in Chinese:    时间到了; （时间等）到了，结束了; 熬夜; 发生；出事; 很多时候; 时间 ...
• "be up on" in Chinese:    精通, 熟悉
• "not up" in Chinese:    两跳，还击前球着地两次; 两跳，球在地上弹跳两次
• "s up" in Chinese:    怎么了？
• "to up" in Chinese:    匆匆准备
• "to up to" in Chinese:    连用记账
• "up" in Chinese:    adv. (superl. uppermost ) 1.向[在]上，向[在] ...
• "up for" in Chinese:    在选举中被提名供考虑, 在法庭受审
• "up in" in Chinese:    熟悉, 精通
• "up on" in Chinese:    熟悉, 精通
• "up there" in Chinese:    在那里, 在天上
• "up to" in Chinese:    (时间上)一直到; (数目上)一直到 瑞星官方网多达; 从事于, 忙于, 胜 ...
• "up with" in Chinese:    拿起
• "up-" in Chinese:     comb. f. ＝ up. 1.带有副词的意义，加用于动词(主 ...

• It is up to us to help those in need .
  我们有责任帮助那些有困难的人。
• The quality of this product is up to standard .
  这项产品的质量已经过关。
• It is up to you to decide. ; it 's to be decided by you .
  这事由你定夺。
• Prevention of forest fires is up to you .
  森林防火是你们的责任。
• Your ideas haven't been up to par lately .
  最近你的一些设想实在都不正常。
• I am up to my ears in work at the moment .
  我现在工作忙极了。
• It is up to the doer to undo the knot .
  解铃还须系铃人。
• They are up to their old pranks .
  他们又在玩鬼把戏了。
• I am up to my shoulders in work .
  我工作忙得不可开交。
• It would hardly be up to that crocodile standard .
  它恐怕很难符合那个假善人的标准。