Retainment
保持\\n保留\\n记住\\n聘请（retain的名词形式）
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
Caution is the parent of safety.
谨慎小心是安全之源。
The family lived in Aberdeen, a small town of 23,000 inhabitants in South Dakota.
这户人家住在南达科他州一个人口为23，000 的小镇上，镇名为阿拜丁。