Doubted
v. 怀疑, 疑惑( doubt的过去式和过去分词 )
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间，否则生命将会在无所事事中告终。
When several elephants are being trained at one time,
几只象同时训练时，