Meaning of jìn zhǐ:
jìn zhǐ
禁止
Verb
to prohibit; to forbid; to ban
Zhè lǐ jìn zhǐ xī yān.
这里禁止吸烟。
Smoking is prohibited here.
Zài zhèlǐ xīyān shì jìnzhǐ de.
在这里吸烟是禁止的。
Smoking is forbidden here.
Xuéxiào lǐ jìnzhǐ shǐyòng shǒujī.
学校里禁止使用手机。
Using mobile phones is banned in the school.