The idiom "break the ice" means to initiate a conversation, to reduce tension in a situation, or to start a new relationship or project.

The idiom "qui vive" is French in origin and literally means "who lives". In contemporary language, it is used to greet someone with an exclamation of excitement or enthusiasm.

The idiom "lose touch" has two meanings in contemporary language:

• To have no communication or connection with someone or something, often in a way that is deliberate or unintentional.

The idiom "come on" can be used to express excitement, urgency, or encouragement. It is often used to urge someone to join in or participate in an activity, or to hurry up and complete a task.

The idiom "point out" means to draw attention to something, often by indicating it with a gesture or word. It can also mean to make a noticeable change or difference, to emphasize an important point or feature, or to highlight an error or mistake.