【第 1 段建议】: 1. “lmpact”应为“Impact”。 2. “Sand-making”中的连字号应去掉，变为“Sand Making”。 3. “EPCO”若为英文缩写，是否需要全大写需确认。 --- 【第 2 段建议】: 1. "3 ways to help you choose a good sand making machine manufacturer！" 应改为 "3 ways to help you choose a good sand making machine manufacturer!" 2. "aggregates is getting bigger and bigger" 应改为 "aggregates are getting bigger and bigger" 3. "3 tips can help you!" 应改为 "3 tips that can help you!" 4. "a three-no manufacturer" 应改为 "a three-no manufacturer" 5. "gambling—If there is no problem" 应改为 "gambling—If there is no problem" 6. "and if there is a problem of y" 应去掉 "of y" 或者补全。 --- 【第 3 段建议】: 1. “our equipment” should be capitalized as “Our equipment”. 2. “3.Conduct field trips” should have a space after the period: “3. Conduct field trips”. 3. “the manufacturers who have project cases” - "the manufacturers who have project case" should be pluralized. 4. “its sand making plants” should be “their sand making plants” for consistency in plurality. 5. “the essence effect of the equipment” should be “the essential effect of the equipment”. 6. “as a professional sand making equipment manufacturing” should be “as a professional sand making equipment manufacturer”. 7. “If you have needs in this regard, you may wish to consider us” could be clearer as “If you have any needs in this regard, you may wish to consider us”. 8. “Get Price More” is unclear and should be revised for clarity. 9. “Demand(multiple):” should have a space: “Demand (multiple):”. --- 【第 4 段建议】: 发现以下拼写和标点问题： 1. "quipment" 应为 "Equipment" 2. "brochures, catalogs）" 应为 "brochures, catalogs)" 3. "WhatsApp:+86 13761974616" 应在 "WhatsApp:" 和号码之间加空格，即 "WhatsApp: +86 13761974616" 4. "Sales Hotline: 0086-21-58386189" 在最后一行应添加空格以保持格式一致，类似“Sales Hotline: 0086-21-58386176”前面的格式 其余没有发现单复数和标点错误。