通情达理

fair and reasonable (idiom); sensible / standing to reason

(idiom) fair and reasonable; sensible; standing to reason

feeling / emotion / passion / situation

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

surname Da

to attain / to reach / to amount to / to communicate / eminent

texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up