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¡Ú Lesson 1 - ¿À´ÃÀÇ ¹Ì±¹ Vs. ¿µ±¹ ¹ßÀ½ ºñ±³ ¹®Àå ¡Ú |
* People are taking a picture.
* They are standing in front of the entrance.
* They are wearing lab coats.
* They are holding a test tube.
* There are many kinds of equipment in the laboratory.
Lesson 2¿¡¼ ¸¸³ª¿ä~! ^^ |
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