完善

In sentences Pinyin

这个zhè ge系统xì tǒng存在cún zài着zhe许多xǔ duō缺陷quē xiàn和hé不尽bù jìn完善wán shàn的de地方dì fang。這個zhè ge系統xì tǒng存在cún zài著zhe許多xǔ duō缺陷quē xiàn和hé不盡bù jìn完善wán shàn的de地方dì fang。This system is bristling with defects and drawbacks. #604465

一些yī xiē大学生dà xué shēng在zài假期jià qī去qù非洲Fēi zhōu做zuò志愿者zhì yuàn zhě ，帮助bāng zhù当地dāng dì完善wán shàn野生yě shēng生物shēng wù管理guǎn lǐ。一些yī xiē大學生dà xué shēng在zài假期jià qī去qù非洲Fēi zhōu做zuò志願者zhì yuàn zhě ，幫助bāng zhù當地dāng dì完善wán shàn野生yě shēng生物shēng wù管理guǎn lǐ。During the holidays, some university students go to Africa as volunteers and help to perfect local wildlife conservation. #736737