In order to improve her ability of memorizing English words, Xiaohua decided to memorize 8 English words every day from today (April 28). In this case, how many English words can he memorize by May 20?
小华为了提高自己的英语记词能力，决定从今天(4月28日)每天记忆8个英语单词．这样的话到5月20日他一共可以记忆多少个英语单词．
<gadget id="calculator">30 - 28</gadget>
<output>2</output>

<gadget id="calculator">2 + 1 + 20</gadget>
<output>23</output>

<gadget id="calculator">23 * 8</gadget>
<output>184</output>

<result>184</result>