【第 1 段建议】: 1. "lmpact"应该为"Impact"（大小写错误）。 2. "Semi-mobile"应该为"Semi-mobile"（不需要修改，但需注意连字符使用）。 3. "Spiral"中间的空格不应该存在："High Weir Spiral Classifier"和"Submerged Spiral Classifier"。 4. "Portable"在最后一行"portab"部分不完整。应该为"Portable"。 --- 【第 2 段建议】: 1. "the accumulation address is slightly random" 应为 "The accumulation address is slightly random." 2. "pits, ditches, and landfills" 前应加上 "and" 到 "pits." 3. "pollute the atmosphere and pollution." 应为 "pollute the atmosphere and water sources." 4. "to understand the price of equipment, you must first understand its value?" 句末的问号应改为句号。 5. "the answer is not ok." 应为 "the answer is not okay." 6. "is either a mobile screening machine, or a second-hand equipment" 中的 "a second-hand equipment" 应为 "second-hand equipment." 7. "the specific price has to be analyzed by specific manufacturers and Because" 中的 "and Because" 应改为 "and because." 8. "and its own structure is advanced, the machine is compact" 前应为 "and its own structure is advanced; the machine is compact." 9. "in p" 应为 "in practice" 或其他完整表达。 --- 【第 3 段建议】: 1. "The specific price is still depends" 应为 "The specific price still depends"。 2. "We will contact you as soon as possible." 句末缺少句号。 3. "Materials (brochures, catalogs）" 中的右括号应为英文格式，应改为 "Materials (brochures, catalogs)"。 4. "WhatsApp:+86 13761974616" 中 "WhatsApp:" 和 "+86" 之间应有一个空格，应该是 "WhatsApp: +86 13761974616"。 5. "Sales Hotline: 0086-21-58386189" 和 "0086-21-58386176" 之间缺少分隔符，建议加上 "和" 或 "以及"。 6. " Copyright © 2026 Shanghai Shibang Machinery Sales Co., Ltd." 应去掉空格，正确格式为 "Copyright © 2026 Shanghai Shibang Machinery Sales Co., Ltd."。 7. "(function(w,d,s,l,i)..." 这一行末尾缺少句点。