Having experienced one failure after another,現(xiàn)在分詞短語,做時(shí)間狀語we 主語realize 謂語that there is no short cut in doing anything 賓語從句and that if we want to succeed we should work hard.另一個(gè)并...講的非常清楚 我還想問一下可否前一個(gè)that不省略后一個(gè)that 省略？可以省略引導(dǎo)并列的賓語從句連詞的第一個(gè)that，后面并列的賓語從句的連詞that不能省略。賓語從句的連詞that 在賓語從句中不做任何成分。