mental labor

• 精神劳动

mental labor的用法和样例：

例句

1. "accommodation note, lip service"
   空头支票
2. Those who engage in mental work are also workers.
   从事脑力劳动的人也是劳动者。
3. All work, be it mental or manual, is labour.
   不论脑力劳动，体力劳动，都是劳动。