层层

céng céng bō xuē

层层剥削

layer upon layer of exploitation

céng céng shàng bào

层层上报

report upwards level by level

céng céng shè fáng

层层设防

set up successive lines of defence

céng céng jiā mǎ

层层加码

increase the quota at each level

céng céng tī tián

层层梯田

tier upon tier of terraced fields

céng céng bāo wéi

层层包围

surround ring upon ring

bō li yào yòng zhǐ céng céng bāo guǒ

玻璃要用纸层层包裹。

Glass must be packed in several layers of paper.

nǐ bì xū tōng guò céng céng guān liáo zuò fēng

你必须通过层层官僚作风。

You've got to fight your way through layer upon layer of bureaucracy.