sentence1: You shall make forty sockets of silver under the twenty boards; two sockets under one board for its two tenons, and two sockets under another board for its two tenons.
sentence2: Dưới mỗi tấm ván, làm hai lỗ mộng bằng bạc. Vậy, phía nam có bốn mươi lỗ mộng.