单词let in on
na.: 告知网络: 让参与
透露
纠缠到…中;使…卷入…中
v.tellacquaint withreveal toput somebody in the pictureshare
v.keep from
Do you think Matt should be let in on Mystic Falls" secrets?
你认为该让Matt知道神秘瀑布镇的秘密吗?