| 用 | yòng | to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore |
| 打包 | dǎ bāo | to wrap; to pack; to put leftovers in a doggy bag for take-out |
| 信 | xìn | letter; mail; CL:封[feng1]; to trust; to believe; to profess faith in; truthful; confidence; trust; at will; at random |
| 合作 | hé zuò | to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4] |