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- a secret signal (or sign); countersign; watchword 暗号
- Some rare people can feel beneath, can sense a change or hear a secret signal. 少数罕见的人能够洞察隐秘，能感到变化和听到神秘的信息。
- A secret sign or signal given in answer to another. 应答的口令为回答中一个口令而给出的秘密记号或口令
- We use the sound of the gong as a secret signal, move the minute you hear it! 我们以响锣为暗号，听到声音大家立即行动！
- A secret or underhand scheme; a plot. 阴谋，密谋秘密的或不光彩的计划; 密谋
- One day, an old lady should put brushstroke time deposit, wait for me to had done to give after her, she looked carefully outside bar a long time, say gravely to me next: "I want a secret signal. 有一天，一位老太太要存一笔定期存款，等我办好了交给她后，她在柜台外仔细看了半天，然后严肃地对我说：“我要个暗号。”
- A secret sign or signal to be given to a sentry in order to obtain passage; a password. 暗号为通过岗哨而必须给出的秘密记号或口令; 暗语
- We discovered a secret passage behind the wall. 我们在墙后发现了一个秘密通道。
- He harbors a secret grudge against his father. 他对父亲暗怀不满。
- their a secret signal was a wink; secret messages. 他们的暗号是使眼色；秘密通讯。
- I'm a secret fan of soap operas on TV. 我从不声张我是电视连续剧迷。
- He that tells a secret is another's servant. 把柄授他人，自甘当仆人。
- Can you keep a secret? All right I'll tell you. 你能保守秘密吗？那我就告诉你。
- You may as well keep it a secret. 你最好将这件事保密。
- He harbours a secret grudge against his father. 他对父亲暗怀不满。
- A secret agent, an informer, or a spy. 情报人员，告发者或间谋
- A secret or confidential meeting. 秘密或机密的会议
- Do you want to pay cash or sign the bill? 您是付现金还是在账单上签字?
- Never tell him a secret; he's got a loose tongue. 别把秘密告诉他，他的嘴不严。
- The formula of the medicine is still a secret. 此药的配方仍是秘密。
