例句：
Sunday is the only day when I can relax.
星期日是我唯一可以休息的.日子。
Relax, smile; loosen up in mind and body.
放松，微笑；身心俱放松。
Relax! You're getting too uptight about it.
轻松点儿！你对这事太紧张了。
I could not relax and still felt wide awake.
我不能放松，仍然觉得很清醒。
These days, people appreciate a chance to relax.
目前人们很珍惜能放松的机会。