mental labor的用法和樣例：
例句
- "accommodation note, lip service"
空頭支票 - Those who engage in mental work are also workers.
從事腦力勞動的人也是勞動者。 - All work, be it mental or manual, is labour.
不論腦力勞動，體力勞動，都是勞動。
mental labor的相關資料：
臨近單詞
mental age
mental
mental EEG signal classification
Mental Health Research Institute
mental adjustment in competition
mental state of exhaustive point
Mental Health and Mental Illness
Mental disorders due to epilepsy
mentally quick and resourceful.
mental disorder of undergraduates
Mental Health and Substance Abuse
mental orientation in competition
