18段The night fell, and the boughs were still; the clinging ivy crawled up the...

18段The night fell, and the boughs were still; the clinging ivy crawled up the wall, but its green leaves lay sullenly on the ground, waiting for morning.夜幕降临，树枝不再摆动，攀附在墙上的常春藤也停止了攀爬，其绿色叶子沉闷地躺在地上，等待第二天的到来。19段The wind had a chill, and the last leaves fell. One of the oldest and strongest branches of the ailanthus gave way, and with a crash came down.风带着寒意，最后一片叶子也飘落了。老榆树的一条最古老、最强壮的枝干突然断裂，轰然一声倒塌下来。20段The next morning, when the nurse opened the window, she exclaimed: "The last leaf has fallen. I thought it would."第二天早上，护士打开窗户时，她惊叫道：“最后一片叶子也掉了。我早就料到了。”21段The old man on the bed, opening his eyes, looked at the nurse. A new light of hope was in them. "The last leaf has fallen," he said, in a voice of joy and relief. "It will be a green Christmas. It will be a green Christmas!" he shouted, with all the energy that was in him.病床上，老人睁开眼睛看着护士。他的眼神中闪现出新的希望。“最后一片叶子掉了，”他高兴而宽慰地说，“将是一个绿色的圣诞。将是一个绿色的圣诞！”他使出全身力气喊道。这段文字中，欧亨利通过描述最后一片叶子的飘落，营造出一种悲凉的氛围，同时突显了贝尔曼先生和琼西的乐观和生命力。在这21段英文中，我们可以看到一些关键词和短语，如“night fell”、“boughs were still”、“clinging ivy crawled up the wall”、“green leaves lay sullenly on the ground”、“wind had a chill”等，这些都描绘了一个沉寂、冷清、萧条的冬夜景象，给人一种悲凉的感觉。然而，即使在这样悲凉的氛围中，我们也可以看到一些希望和生命力的表现。老人贝尔曼在病床上看着护士，眼神中闪现出新的希望，他高兴而宽慰地说：“最后一片叶子掉了。”这表现了贝尔曼对生命的热爱和执着，即使在最艰难的时候，他仍然抱有希望和期待。琼西的反应更是强烈，他听到贝尔曼先生的话后，用尽全身力气喊道：“将是一个绿色的圣诞！将是一个绿色的圣诞！”这表现了琼西对生命的热情和信心，他坚信只要贝尔曼先生还在坚持，只要还有最后一片叶子挂在墙上，那么生命就不会结束。因此，这段文字通过描绘最后一片叶子的飘落，表现了人在困境中的悲观和乐观、生命的脆弱和坚韧，同时也揭示了人性的复杂和多样性。欧亨利的写作风格独特，文字简洁明了，寓意深刻，让人在阅读中感受到一种强烈的情感冲击和思考。