pá / shān / hǔ / yán / zhe / qiáng / bì / yán / màn / hěn / kuài / fù / gài / le / zhěng / miàn / qiáng爬山虎沿着墙壁延蔓,很快覆盖了整面墙。Boston ivy spread along the wall and soon covered the whole wall.