严禁 嚴禁

严禁吸烟。

yán jìn xī yān。

Smoking is strictly prohibited.

该国严禁进口稀有野生动物。

gāi guó yán jìn jìn kǒu xī yǒu yě shēng dòng wù。

The importation of rare wild animals to this country is strictly prohibited.