词汇：safeguard
n. 保护；保卫；保护措施
相关场景
- There aren't. Because there are no safeguards in human nature.>> 永无止境 Limitless Movie Script
- - No, because there are safeguards.>> 永无止境 Limitless Movie Script
- 674. The guardian found a quarterly quart of quartz in the safeguard.>> 800句帮助你记相似单词的句子