The idiom "ask out" refers to inviting someone on a date or asking someone out for an activity or social engagement. It implies that the person making the request is interested in pursuing a romantic relationship with the other person.

The idiom "take into account" means to consider or pay attention to something important when making a decision or taking an action. It is used to show that someone is being thoughtful and not dismissing anything.

The idiom "give hell" is used to express anger or frustration towards someone. It's a strong expression that conveys intense displeasure and can be used as a threat or warning.

The idiom "apple of discord" refers to a person or thing that causes conflict or disagreement among people. It can also mean something that is controversial or divisive, causing people to have opposing opinions or take sides.

The idiom "weak in the knees" means to feel nervous, anxious, or uncertain about something. It can also mean being physically weak or feeble. The phrase has a figurative meaning that is commonly understood as an emotional state, rather than a physical one.