English speaker是什么意思

English speaker是什么意思 reada native English speaker'smind. a native English German speaker speaker是什么意思如上 ceiling speaker是什么意思 “native speaker”是什么意思? native speaker是什么意思? ceiling speaker是什么意思 speaker volume是什么意思? ceiling speaker是什么意思 full range speaker是什么意思 功放speaker是什么意思 invited speaker是什么意思 Close to the speaker是什么意思 For an ( ),a sit-down strike becomes a “stay-in” strike.A：American English Speaker B：British English Speaker C：Australian English Speaker D：New Zealand English Speaker a native English German speaker 3Qa native English German speaker Tom is English,but he can speaker Chinese(为什么用speaker,而不用speak?)或者speaks? from speaker line是什么意思功放上的