Echoing others' words in your own essay without attributing a source is plagiarism.
Examples (Wiktionary)
Mandarin
裁判官除非信纳须为有关申请而证明的所有事宜,均已在相对可能性的衡量下获证明,否则不得就某影像而针对某人作出处置令。
裁判官除非信納須為有關申請而證明的所有事宜,均已在相對可能性的衡量下獲證明,否則不得就某影像而針對某人作出處置令。
cái pàn guān chú fēi xìn nà xū wèi yǒu guān shēn qǐng ér zhèng míng de suǒ yǒu shì yí , jūn yǐ zài xiàng duì kě néng xìng de héng liàng xià huò zhèng míng , fǒu zé bù dé jiù mǒu yǐng xiàng ér zhēn duì mǒu rén zuò chū chù zhì lìng .
A magistrate must not make a disposal order against a person in relation to an image unless the magistrate is satisfied that all matters that are required to be proved for the purposes of the application have been proved on a balance of probabilities.