When fully grown, however, thecrabs can readily withstand tidal currents without burrowing, and thus they acquire substantial populations of barnacles.
然而，当蟹完全长大后，它们不需要穴居就能很容易地承受潮汐流，因此它们获得了大量的藤壶。
3
Thecrabs come closer to shore at this time of year, Child said, where they feed on the seaweed.