xiū / chuán / shí / tā / men / yòng / jiǎo / chē / bǎ / máo / liàn / yì / diǎn / diǎn / lā / jǐn修船时,他们用绞车把锚链一点点拉紧。While repairing the ship, they used a winch to tighten the anchor chain bit by bit.