- 重点词汇
- 儿童
children; child; youngster; kid
- 安全
security; safety; safe; secure; invulnerable; gilt-edged; safely; securely; ensure; ensure safety
- 用品
articles for use; supplies; goods; utensils; necessities; commodities; equipment
- 展会
exhibition; expo; fair; exposition
- 汇总
summarize; total; pool; collect; gather; aggregate