cultures,speakers后面的s怎样读?

cultures,speakers后面的s怎样读? Speakers of these cultures often read oral presentations from carefully retain manual scripts.这里的oral presentations和retain是什么意思啊?They don’t relay well to speakers who read from a manual script.这里的relay呢? speakers是什么意思?急~英文的speakers是什么意思? 功放机的英文是什么意思?功放机后面有 MASTER SPEAKERS（有四个接线柱）、 REAR SPEAKERS（有四个接线柱）、CENTER SPEAKERS（有两个接线柱）；前面有五个旋转钮（TIME、ECHO、BASS、TREBLE、BALANCE）； 音响上的speakers是什么意思 英语native speakers是不是不读句子中的have啊每次做听力都感觉听不出来,但是后面是个明显的过去分词 as well as词性?与前面的什么成分并列?We expect a program of oustanding speakers as well as...这里的as well as是与a program并列还是of oustanding speakers?as well as一般是 与动词后面内容并列 还是 与最近的成分并 internal stereo speakers 具体是干什么用的? speakers是什么意思 master speakers 英语翻译The body distance between two speakers can be of great importance in communication.However ,people in different cultures are different in their space habits,which sometimes resulets in misunderstanding or failures in intercultural communi illiterate cultures什么意思?illiterate是文盲的意思吧？ 请问可以将hofstede的cultures and organizations adjunct cultures the cultures What kind of linguistic knowledge do native english speakers possess?关于这个观点的论文提纲 印度人是不是native English speakers?印度人从小学到大学教育的授课语言是英语吗? Native speakers 怎么翻译