The idiom "seal of approval" is used to describe a formal or official endorsement or certification that something meets certain standards or requirements. It often implies a high level of expertise or authority in the field.

The idiom "foot in the door" means to get started or have a foothold on something, especially by taking small steps or making an initial effort. It can also mean to create an opportunity for oneself, often by exploiting a weakness or vulnerability in others.

The idiom "as for" is a connecting word that means "in contrast to," "notwithstanding," or "on the contrary." It is used to introduce a statement that contradicts or opposes what has just been said. For example, "I love ice cream, as for me, I hate it.

The idiom "cat got your tongue" means that someone has successfully deceived or put someone else into a difficult situation by making them say something they didn't intend to say.

The idiom "see the light" means to have a sudden realization or insight, often about something that was previously unclear or difficult to understand. It can also refer to finding meaning or purpose in life, or becoming aware of the truth after experiencing a period of doubt or confusion.