The idiom "a bolt from the blue" refers to an unexpected or sudden event that catches people off guard. It can also describe something surprising or unexpected, even if it's not necessarily negative. Example sentences:

• The news came as a bolt from the blue - I had no idea whatsoever.

The idiom "in the limelight" refers to being the center of attention or focus, often in a positive or favorable way. It means that someone or something is being highlighted, showcased, or emphasized in a particular context.

The idiom "beat the heat" refers to finding a way to avoid or escape from an unpleasant situation, person, or place. It can also mean seeking relief from something that is difficult or unbearable, such as a difficult job or an unwanted guest.

The idiom "a bit too much" is used to describe something that is excessive or overdoing it, often reaching the point of being overwhelming or causing discomfort. It can be used to refer to a wide range of things, such as food, drinks, work, emotions, and even physical activity.

The idiom "have no truck with" means not to have anything to do with something or someone, usually because it is considered undesirable or harmful.