Free, a Chinese word, Pinyin is y ó u l í, which means things that leave the collective, alliance or dependence;Difficult to combine or easily separate from a compound (as by heating)Free oxygen。[1]
onechemical elementIt does not combine with other substances but exists alone, or elements are separated from compounds, which is called "free".Ma Nan EstateYanshan Nighttalk: Soybean is a treasure: "This is because soybean has a unique role, it can freeNitrogen fixationCome down to supply its own growth and development needs. "
2. The figure of speech has no attachment and is detached from the subject.Xu Dishan"Preface": "When I was asleep, I occasionally had to leave love with my toe, leading me to the hometown of memories. When I lived a free life, I had to wake up and remember." Mao Dun《Frost leaves are as red as February flowers》1： "Only Xun Ru drifted away from the excited circle of the whole family."
3. Free is the online name of "free walker", which describes a person's loneliness and wandering.[1]
