Milligramequivalent
毫克當(dāng)量
??? 情景例句
May I use the phone?
我可以用電話嗎
Take off your hat. It doesn't fit.
取下你的帽子，它不適合你。
Oh, yes.we don't carry that item anymore.
哦，是的，那一項(xiàng)目我們不再賣了。