投入
Meanings
1. to throw into
2. to put into
3. to throw oneself into
4. to participate in
5. to invest in
6. absorbed
7. engrossed
Characters used
Examples4
最
The first electronic computers went into operation in 1945.
她
She seems to devote all her effects to her career.
我
I've put all of my energy into this plan.
当
As more paper money came into use, the value fell.