点击下方单词,选择对的这个单词
1. a ditch with one side being a retaining wall used to divide lands without defacing the landscape
Synonym: sunk fencehaw-haw
2. a loud laugh that sounds like a horse neighing
Synonym: hee-hawhorselaughhaw-haw
多通过句子记忆单词,而不是单独死记硬背。