When the Cord Unwound- 適合中級的英語短篇故事

Two workbenches stood an arm-length apart, with a narrow channel of floor between them. Wade, a visiting biologist, placed a small wooden wheel on the left bench. He had carved the wheel to model how birds orient while they migrate across wide water. Miniature blocks, shaped to show wetland habitat, lay scattered beside it. A small green fly lifted from a glue pot and drifted under the window. Light from outside reached the rim, and a mild breeze slid through the open pane. The current touched the spokes, and the wheel began to twirl. Its teeth meshed with a loose cog; the cog pivoted, nudged a cork reel, and started a soft spiral of motion across the bench. Pine scent mixed with faint varnish fumes, and afternoon light painted pale stripes across the floor.

The reel rolled toward the aisle and tipped over the edge. As it fell, a thin cord unwound and snagged a row of paintbrushes. Each brush swung like a tiny pendulum, and one handle struck a hanging pulley above the second bench. The pulley jerked, turning a larger gear below; a stacked tray of clay tiles began to vibrate. Wade lunged forward, wedged his palm against the big gear, and halted its rotation. The tiles steadied, but the cord still reeled out, pulling the first wheel faster. He grabbed the free end, looped it around a wooden peg, and tugged twice. The sudden tension reversed the spin, and the whole chain slowed until every part stopped. Dust motes continued to orbit the quiet wheel. He coiled the loose cord neatly and set the wheel beside the brushes. A faint tap from one swinging brush kept the air in motion.

兩張工作桌相距一個手臂長，中間留出窄窄的通道。生物學家韋德把一個小木輪放在左邊的桌上。他雕刻這個輪子，想模擬候鳥越過寬闊水面時的定位方式。旁邊散落著用來展示濕地棲地的小積木。一隻綠色蒼蠅從膠罐邊起飛，在窗下飄動。窗外的光線照到輪緣，微風滑進敞開的窗戶。氣流觸到輪輻，輪子開始旋轉。齒輪咬合鬆散的棘輪，棘輪轉動又推動軟木線軸，從桌面上開出柔和的螺旋運動。松木氣味與淡淡的清漆味交織，午後的光把淡淡條紋投在地板上。

線軸滾向通道邊緣並翻落。它墜下時，一條細繩鬆開，勾住一排畫筆。每支畫筆像小鐘擺般搖晃，其中一支筆柄撞到第二張桌上方的滑輪。滑輪猛地一動，帶動下方較大的齒輪，疊放的黏土磚開始顫抖。韋德向前撲去，用掌心卡住大齒輪，止住了旋轉。磚塊穩住了，但細繩仍在抽出，讓第一個輪子轉得更快。他抓住繩頭，繞過木樁，拉了兩下。突然的張力反向帶動輪子，整條鏈子漸漸停下。塵埃顆粒仍在安靜的輪邊打轉。他把鬆散的繩子捲好，將輪子放回畫筆旁。一支仍在搖晃的畫筆輕輕敲擊，讓空氣微微振動。