harass
It's a Chinese idiom, Pinyin Qi ā ns ī P ā NT é ng, which refers to climbing in all directions.
explain
It's a metaphor for crawling.
Classics
Tang Zhen's Chi Su Shu: he published books about Lu Xun, and then tried his best to dress up as a unique "Lu Xun expert".
usage
As a predicate or attributive; used in spoken English.
harass
a married couple love and respect each other for life - qí méi jǔ àn
first on the list for the three degrees in succession - lián zhòng sān yuán
the most uncommon years and months of one 's life - suì yuè zhēng róng
High aptitude and profound knowledge - cái gāo zhì shēn