单语范例（未经PONS编辑处理）
There are hidden messages in each of the three short stories.
en.wikipedia.org As a result, tasks such as subscribing and unsubscribing are only handled by sending mail messages.
en.wikipedia.org The texts are sent in by people who wake in the morning to find regrettable messages sent to or from their mobile phones.
en.wikipedia.org For example, whole groups of people can be sent e-mails, voice or text messages, according to the nature of the problem.
en.wikipedia.org He received mixed messages on the subject from his parents.
en.wikipedia.org