张教授就在他的办公室里发掘场地，贴出两张大的海报，每张都用简单的线条勾画出一个男孩和女孩的身体，再恰当的贴上解剖学的标签。
The professor dug around in her office and pulled out two large posters; each featured a simple line drawing of a boy's or girl's body, with anatomy properly labeled.
在每张卡片上写下一个英语单词，在其背面写下它的中文意思或英文解释。学完之后很快复习，以检测自己到底记得多少。
Put one English word on each card, and then put either the translation or the English definition on the back. After you study the words, review them quickly to see how many words you remember.
在每张卡片上写下一个英语单词，在其背面写下它的中文意思或英文解释。学完之后很快复习，以检测自己到底记得多少。
Put one English word on each card, and then put either the translation or the English definition on the back. After you study the words, review them quickly to see how many words you remember.
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