115px; left: 30px; transform: scale(0.5);">
			<source gotosrc="../../audio/chat.mp3" type="audio/mpeg">
		</audio>
	</div>
</span>

<span id="flashcard_learndo_front">
	<div class="fcard_bg" src="pics/fcards_ch2.png" sx=0 sy=240></div>
	<div class="fcard_center" style="height:195px; font-size:33px;">
		然后回去做... ↻
	</div>
</span>
<span id="flashcard_learndo_back">
	<div class="fcard_bg" src="pics/fcards_ch2.png" sx=400 sy=240></div>
	<div class="fcard_center" style="height:195px; font-size:33px;