
1经常的英语:often,英 [ˈɒfn] 美 [ˈɔːfn]。
2大家常常谈到二者的相似之处。The similarities between the two have often been remarked on。
3这个疾病常常埋伏多年而不被察觉。The disease often goes/ remains undetected for many years。
4从前的夏季,我们通常泛舟湖上。We used to go sailing on the lake in summer。

1经常的英语:often,英 [ˈɒfn] 美 [ˈɔːfn]。
2大家常常谈到二者的相似之处。The similarities between the two have often been remarked on。
3这个疾病常常埋伏多年而不被察觉。The disease often goes/ remains undetected for many years。
4从前的夏季,我们通常泛舟湖上。We used to go sailing on the lake in summer。