点击下方单词,选择对的这个单词
int.
Character-(性格)
1. (用于非正式场合)嗨,你好In informal situations, you say 'hi' to greet someone.
1. an expression of greeting
e.g. every morning they exchanged polite hellos
Synonym: hellohullohowdyhow-do-you-do
多通过句子记忆单词,而不是单独死记硬背。