Plato recognized that four elements: earth, air, fire, and water, composite all matters.
Examples (Wiktionary)
Mandarin
元素
元素
yuán sù
element
Mandarin
音乐，是inhouse让人流连忘返的主元素，这里没有LKK的摇滚或SPP的Disco，而是播放带着Chillout曲风的Jazz、R&B、RAP或是NEW AGE。
音樂，是inhouse讓人流連忘返的主元素，這裏沒有LKK的搖滾或SPP的Disco，而是播放帶着Chillout曲風的Jazz、R&B、RAP或是NEW AGE。
yīn yuè ， shì ｉｎｈｏｕｓｅ ràng rén liú lián wàng fǎn de zhǔ yuán sù ， zhè lǐ méi yǒu ＬＫＫ de yáo gǔn huò ＳＰＰ de Ｄｉｓｃｏ ， ér shì bō fàng dài zhe Ｃｈｉｌｌｏｕｔ qǔ fēng de Ｊａｚｚ ， r5 ＆ Ｂ ， ＲＡＰ huò shì ＮＥＷ a ge ．
Music is the main element to inhouse that makes you lose all track of time and not want to leave. There is no geriatric rock or cheesy disco here. Instead, they play Jazz, R&B, RAP or New Age songs that have a chillout vibe to them.
Mandarin
音乐，是inhouse让人流连忘返的主元素，这里没有LKK的摇滚或SPP的Disco，而是播放带著Chillout曲风的Jazz、R&B、RAP或是NEW AGE。
音樂，是inhouse讓人流連忘返的主元素，這裏沒有LKK的搖滾或SPP的Disco，而是播放帶著Chillout曲風的Jazz、R&B、RAP或是NEW AGE。
yīn yuè ， shì ｉｎｈｏｕｓｅ ràng rén liú lián wàng fǎn de zhǔ yuán sù ， zhè lǐ méi yǒu ＬＫＫ de yáo gǔn huò ＳＰＰ de Ｄｉｓｃｏ ， ér shì bō fàng dài zhù Ｃｈｉｌｌｏｕｔ qū fēng de Ｊａｚｚ ， r5 ＆ Ｂ ， ＲＡＰ huò shì ＮＥＷ a ge ．
Music is the main element to inhouse that makes you lose all track of time and not want to leave. There is no geriatric rock or cheesy disco here. Instead, they play Jazz, R&B, RAP or New Age songs that have a chillout vibe to them.
Mandarin
两个元素x1，x2∈A在K上代数无关，当且仅当x1在K上是超越的，并且x2在K(x1)上也是超越的。
兩個元素x1，x2∈A在K上代數無關，當且僅當x1在K上是超越的，並且x2在K(x1)上也是超越的。
liǎng ge yuán sù ｘ１ ， ｘ２ ∈ a zài Ｋ shàng dài shù wú guān ， dāng qiě jǐn dāng ｘ１ zài Ｋ shàng shì chāo yuè de ， bìng qiě ｘ２ zài Ｋ （ ｘ１ ） shàng yě shì chāo yuè de ．
Of course, the boundary of "fair use" is still a subject of debate, for example, how much of the original material should be referenced or how much original content should be added in derivative works (etc.) to be considered copyright infringement.