永久

yǒng jiǔ everlasting; perpetual; lasting; forever; permanent

免费

miǎn fèi free (of charge)

诊所

zhěn suǒ clinic

管理

guǎn lǐ to supervise; to manage; to administer; management; administration; CL:個|个[ge4]

软件

ruǎn jiàn (computer) software

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