Kelter
n. （身心的）良好状态, 舒服
🗣️ 情景例句
Are you going to attend graduate school?
你想读研吗？
The fear of ill exceeds the ills we fear.
杞人忧天，庸人自扰。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。