低叫

例句：

1. 1. They whispered secrets to each other in the darkness.
   他们在黑暗中彼此耳语着秘密。
2. 2. The old couple whispered sweet nothings to each other as they walked hand in hand.
   老夫妇手牵手，低声细语地交谈着。
3. 3. She whispered a secret to her friend, not wanting anyone else to hear.
   她对朋友低声说了一个秘密，不想让其他人知道。