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to be complete; to be all present; to make a full set; to be satisfied (of conditions)
to be equal; to be uniform; to be even; to match; to agree
to gather; to assemble; to be collected
メンバー全員が会議室に揃った。
All members gathered in the meeting room.
左右の靴のサイズが揃わない。
The left and right shoe sizes don't match.
必要な書類が全て揃っている。
All necessary documents are complete.