释义 |
from time to time at times; (every) now and then;occasionally; once in a while 有时;时时;偶尔;间或 * I see him at the library from time to time. 我有时在图书馆见到他。 * He called at our home from time to time. 他有时到我们家玩。 * From time to time we invite experts to give lectures in our department . 我们经常请专家来我们系讲课。 |