plunge ... in [英] [plʌndʒ ɪn] [美] [plʌndʒ ɪn] [短语] 陷入 词频排名 41532/55435 学习人数 5 难度等级 10/10 认知比例 50.00% 例句 He runs to the edge of the lake to plunge in. 他跑到湖边,跳进水里。 "They ask him to help,so he would just plunge in." 他们要求他帮助,因此他就参与了。 助记 联想 get caught up in 陷入