点击下方单词,选择对的这个单词
副词
1. in a forward direction
e.g. go aheadthe train moved ahead slowlythe boat lurched aheadmoved onward into the forestthey went slowly forward in the mud
Synonym: aheadonwardforwardforwardsforrader
多通过句子记忆单词,而不是单独死记硬背。