投资 | tóu zī | investment; to invest | |
投入 | tóu rù | to throw into; to put into; to throw oneself into; to participate in; to invest in; absorbed; engrossed | |
投票 | tóu piào | to vote; vote | |
投诉 | tóu sù | complaint; to complain; to register a complaint (esp. as a customer) | |
投产 | tóu chǎn | to put into production; to put into operation |