whizkyu [618616] · MS 2015 · 쪽지

2016-08-05 20:36:38
조회수 236

여기서 it이 뭘 가리키는 거죠??

게시글 주소: https://orbi.kr/0008898572

Take away the sea stars along the northwest coast of the United States, for instance, and the ecosystem changes dramatically; in the absence of these sea stars, their favorite prey, mussels, take over and makes it hard for other species that used to live there.
아무리봐도 마지막 부분 문장구조가 이상한데.. that used때문에... 대체 어떻게 봐야하죠??

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