请教!为什么所有的单词都认识,却不知道意思! _单词

如下面这篇报道:
Clinton's mother, daughter hit trail
WINTERSET, Iowa - Hillary Rodham Clinton was joined by her mother and daughter Saturday as she vowed "change across the generations" and stepped up her pitch to the women voters who could hold the key to Iowa's caucuses.
"We're getting close to the caucuses," said Clinton. "I always think it's better to go to the caucuses with a buddy. Today, I've got some buddies with me."
Those "buddies" included 88-year-old mother Dorothy Rodham and 27-year-old daughter Chelsea Clinton, making her first appearance with her mother on the trail in the race for the Democratic presidential nomination.
Opening the swing, Clinton noted that her family is able to care for her mother as she ages......
(全文地址)
hit trail ,stepped up her pitch ,Opening the swing,
【请教!为什么所有的单词都认识,却不知道意思!】请教高手,这些都是什么意思?为什么所有的单词都认识,却不知道意思!这方面的东西该如何学习?

以上关于本文的内容，仅作参考！温馨提示：如遇专业性较强的问题（如：疾病、健康、理财等），还请咨询专业人士给予相关指导!

「辽宁龙网」www.liaoninglong.com小编还为您精选了以下内容，希望对您有所帮助：