| 投注 | tóu zhù | to throw one's energies (into an activity) / to invest one's emotions (in sth) / to bet / betting | 
| 投 | tóu | to throw (sth in a specific direction: ball, javelin, grenade etc) / to cast (a ballot) / to cast (a glance, a shadow etc) / to put in (money for investment, a coin to operate a slot machine) / to send (a letter, a manuscript etc) / to throw oneself into (a river, a well etc to commit suicide) / to go to; to seek refuge; to place oneself into the hands of / (coll.) to rinse (clothes) in water | 
| 注 | zhù | (bound form) to pour into; to flow into; to inject / (bound form) to focus (one's spirit, gaze etc) on a single point; to concentrate / (bound form) stake (in gambling) / classifier for stakes, sums of money, transactions or beams of light / variant of 注 | 
| 注 | zhù | to annotate; to provide explanatory notes on a written text / an annotation; an explanatory note / (bound form) to put on record; to register |