The trainer used short quizzes to improve the staff's retention of the new safety procedures.

講師用簡短測驗來提升員工對新安全程序的記憶。

Studies show that customer retention of brand names rises when ads are repeated often.

研究顯示，廣告反覆播放時，顧客對品牌名稱的記憶會提高。

To boost retention, the HR team sends new hires a summary email after each orientation session.

為了加強記憶效果，人資團隊會在每次新人訓練後寄送重點摘要郵件給新進員工。