词汇	went downtown
释义	went downtown 到市区
随便看	principle of gear-grinding principle of gear hobbing principle of general chemistry principle of general coherence principle of general covariance principle of generality principle of generalization principle of generalized leftward merger principle of general relativity principle of gen-eral relativity principle of geochemical distribution principle of geometric agreement principle of geometric association principle of geometric reverse principle of gluttony principle of goal Principle of golden section principle of good faith principle of gradual change principle of gradualness principle of gravity compaction principle of grinding principle of group counseling Principle of guide principle of harmonic balance