松懈 (sōng xiè): เพื่อผ่อนคลาย

As soon as the final exams were over, he relaxed completely and slept until noon every day.

When the game entered the final quarter, our team's defense began to slacken, and as a result, the opponent scored repeatedly.

You can't slack off when learning a foreign language. Even if you only memorize five words a day, it's better than working in fits and starts.

After the company tightened its management, the employees no longer dared to slack off, and work efficiency improved noticeably.