begin
bɪˈɡɪn verb
5
SPEECH
话语
to start speaking 开始(说话) I,T
“女士们,先生们,”他开始发言说,“我很高兴来到这里。”
7
can’t begin to understand/imagine etc
used to emphasize how difficult something is to understand etc [口] 根本无法理解/想像等 spoken