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
live as a recluse scholar and behave eccentrically - suǒ yǐn xíng guài
a section of arrowroot is separated , but the clinging fibre remains - ǒu duàn sī lián
swallow the voice and hold the breath - tūn shēng yǐn qì
Advance, retreat, honor and Disgrace - jìn tuì róng rǔ
a great ability to rule the country - jīng shì zhī cái