点击下方单词,选择对的这个单词
1. the young of certain carnivorous mammals such as the bear or wolf or lion
Synonym: young carnivore
2. a male child (a familiar term of address to a boy)
Synonym: ladladdiesonnysonny boy
3. an awkward and inexperienced youth
Synonym: greenhornrookie
多通过句子记忆单词,而不是单独死记硬背。