| 通用 |
tōng yòng |
to use anywhere, anytime (card, ticket etc) / to be used by everyone (language, textbook etc) / (of two or more things) interchangeable |
| 通 |
tōng |
to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc |
| 通 |
tòng |
classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc) |
| 用 |
yòng |
to use; to make use of; to employ / (coverb) with; using / to need; to have to (usu. used in the negative or in questions) / usefulness; utility / (bound form) expense; outlay / (courteous) to eat; to drink / (literary) hence; therefore |