- 重点词汇
- 什么
what; whatever; wot; something; anything; everything; nothing (in negative statements); eh; pardon
- 原因
reason; cause; source; rationale; basis; occasion; motive; motivation; sense; meaning; anatomy; recipe; explanation; causation; causal
- 意外的
unhoped; unlooked; accidental; sudden; unexpected; unlooked-for
- 分析
analysis; breakdown; assay; parsing; anatomy; analyse; analyze; study; parse; break down; broke down; unpack; dissect; analytical; analytic