| 已 | yǐ | already; to stop; then; afterwards |
| 验证 | yàn zhèng | to inspect and verify; experimental verification; to validate (a theory); to authenticate |
| 费用 | fèi yòng | cost; expenditure; expense; CL:筆|笔[bi3],個|个[ge4] |
| 电报 | diàn bào | telegram; cable; telegraph; CL:封[feng1],份[fen4] |