So you can imagine that when Mr. and Mrs. Barnacle decide, "OK, it's time to have little baby barnacles" -- I won't tell you how they do that just yet -- but when they decide it's time to do that, it's a lot easier and their reproductive efficiency is higher if they're all living close together.
만약 따개비씨나 따개비양이 “좋아, 아기 따개비를 가질 시간이야” 어떻게 번식하는진 말하지 않을게요. 아무튼 이렇게 결심할 때, 이들이 함께 모여있다면 번식이 훨씬 쉽고 효율성이 높기 때문입니다.