get up to sth 1 to reach a particular point or stage in sth 到达(某一点或某个阶段): We've got up to the last section of our grammar book. 我们已经看到这本语法书的最后部份。 2 to be busy with sth, especially sth secret or bad 忙于做某事(尤指秘密事或坏事): I wonder what the children are getting up to? 孩子们到底在搞什么名堂? |