pule

例句：

1. 1. The pule of the book is very interesting.
   这本书的插图非常有趣。
2. 2. Pulse is a word that means the heartbeat.
   脉搏是一个表示心跳的词。
3. 3. The pulse of the ocean is strong and steady.
   海洋的脉动强劲而稳定。