the crime of ending a person's life deliberately

谋杀, 杀人
an attempt to gather the facts of a matter such as a crime, incident, etc. to find out the truth

调查, 侦查
a paper or electronic document that a person needs to buy in order to travel on a train

火车票, 火车车票
a substance for chewing with different tastes such as strawberry, mint, etc.

口香糖, 嚼口香糖
a set of numbers assigned to a specific telephone or mobile device, which enables calls to be made or received on that device

电话号码, 电话号
a private system of symbols or words that represents a message known only to the sender and recipient

秘密代码, 暗号
a mark made by the unique pattern of lines on the tip of a person's finger, can be used to find out who has committed a crime

指纹, 指纹印
a document that contains a patient's dental health history, treatments, procedures, and other important information

牙科档案, 口腔健康记录
