英汉双语例句-生物医药大词典

The speaker had a good knowledge of his subject, but could not put it across.

中文意思：
报告人对所讲的问题了解得很透彻,但就是讲不清楚。

以下为相关句子列表(点击查看，可以看对应的解释）：

	The speaker ended his speech with a feelingful expression of his hope for peace.			那讲员以充满感情的这辞表达他对和平的期而结束了他的演讲。
	The speaker failed to put his ideas over clearly enough so that some misunderstanding arose.			＂发言者没有把自己的观点解释得十分清楚，因而引起了一些误解。＂
	The speaker gave a nervous cough.			演说的人紧张得咳嗽了一声。
	The speaker grille cannot be removed. Do not attempt to remove the grille on the speaker system. If you try to remove it, you may damage the speaker.			扬声器格栅不能拆卸。请勿试图卸下扬声器格栅。若勉强用力拆卸格栅，可能会损坏扬声器。
	The speaker ground on, oblivious of his listeners' boredom.			演说者唠唠叨叨, 没注意到听众的厌烦情绪.
	The speaker had a good knowledge of his subject, but could not put it across.			报告人对所讲的问题了解得很透彻,但就是讲不清楚。
	The speaker had a sheaf of notes on the desk in front of him.			演讲者在他面前的桌子上放着一叠笔记。
	The speaker has no other purpose except to make people laugh.			这位演说者除了想搞笑之外，没有别的目的。
	The speaker has to ad- lib his speech when his papers suddenly blow off the podium.			当演讲稿突然掉下台时，演讲者不得不现编词。
	The speaker is apparently unaware(that) dog is a public nuisance.			发言人显然没有注意到，狗是一种社会公害。
	The speaker is deactivated when you connect the headphones.			连接耳机后，扬声器便不会发出声音。