1. This new product also has the extra functions for "Cruise" telltale. 这种新产品还具有额外的功能，“巡航”告密者。
2. But, just when I think I am getting there-I learn over the National Day weekend, that a red door is the telltale sign of a brothel. 但是，当我以为自己已经很不错了，在国庆日的那个周末，我才知道原来把门漆上红色是向人暗示这房子是间妓院。
3. The telltale signs are ominous: teens holing up in their rooms, ignoring friends, family, even food and a shower, while grades plummet and belligerence soars. 躲在房间里，忽视朋友，家人，甚至食物，和洗澡，分数滑落，好斗性增加---这些“会给家长们告密的“都是不详征兆。
英英解释
n.
1. someone who gossips indiscreetly
2. disclosing unintentionally
