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发音<br>双唇紧闭<br>然后突然放开<br>气流突然外泄<br>声带震动<br><br>单词<br>bee bear bird <br>bull busy ball<br>black blue body <br>banana beer boat<br>book bring brother <br>job pub web<br>club disturb grab <br>able about double <br>remember number problem <br><br>句子<br>The bear drinks beer.<br>Bring some bananas.<br>The club needs booking.<br>Go boating with my brother.<br>The boy is playing the blue ball.<br><br>同音<br>[b]<br>bay bey<br>bail bale<br>bare bear<br>bait bate<br>ball bawl<br>bean been<br>berry bury<br><br>辨音<br>[b] [p]<br>big pig<br>bin pin <br>bet pet<br>bay pay<br>bull pull<br>cub cup<br>bear pear<br>bare pare<br>base pace<br>blank plank<br><br>[b] [v]<br>bat vat<br>ban van<br>beer veer<br>boat vote<br>bent vent<br>bury very<br>bid vid<br>bolt volt<br>broom vroom