冗

例句：

1. 1. The meeting was so long that I felt like I was being a burden.
   会议太长了，我感觉像是个负担。
2. 2. He spent hours writing an essay, which made him feel very busy.
   他花了几个小时写论文，这让他感觉很忙碌。
3. 3. The book is too lengthy to read in one sitting.
   这本书太长，不能一口气读完。