您要查找的是不是：
- to stumble through a speech 结结巴巴地演说
- So whenever a student or postdoc managed to stumble through a new protocol, he or she would write down what was learned on a wiki page.Others would then add whatever tricks they had gleaned. 所以无论何时，只要有学生或博士后研究员设法摸索出新程序，就会把学到的东西写在网页上，而其他人会把搜集的小技巧都加上去。
- The child stumbled through a piece by Chopin. 那孩子费劲地奏完一支肖邦的曲子。
- to stumbled through a recitation 结结巴巴地背诵
- A maneuver causing someone to stumble or fall. 绊使某人绊倒或跌倒的动作
- I had to give a speech to the press club. 我得向记者俱乐部发表演说。
- May I prevail on you to make a speech after dinner. 可以请你在用餐後讲几句话吗。
- A Protestant delivered a speech to the crowd. 一名新教徒向人群发表了演说。
- He is going to make a speech in public. 他将当众发表演说。
- A maneuvercausing someone to stumble or fall. 绊使某人绊倒或跌倒的动作。
- Who wants to sit through a long, boring speech? 谁愿意从头到尾坐着听冗长又无聊的演讲呢?
- May I prevail on you to make a speech after dinner? 可以请你在用餐後讲几句话吗?
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
- John was asked to deliver a speech on the graduation. 约翰被邀请在毕业典礼上发表演讲。
- The 12 volunteers tested in the experiment were played words created through a speech synthesizer which were purposely difficult to understand. 参加试验的12名志愿者收听了通过语音合成器产生的特别难懂的单词。
- The proceedings will begin with a speech to welcome the guests. 大会议程首先 是向来宾致欢迎辞。
- At least Julia never stumbles through a performance. She can always be trusted to sing well. 至少朱丽娅从未演砸过，她总让人相信自己能唱好。
- I felt very foolish having to stand up and give a speech. 我必须站起来讲话，感到很难为情。
- It is better to stumble than not to start. 因为走路而摔跤;总比站在那里不动还要强些.
- The mayor made a speech at the opening. 市长在开幕式上发表了演说。
