Fragen über die Beispielsätze mit, und die Definition und Benutzung von "Swoosh"

A: Swoosh can be a sound of something flying past you quite quickly. One of the Apple iPhone notification sounds is called swoosh (when you send an email.)

In this case this person just means arrive or go to the place where they were supposed to present something. They just said ‘swoosh in’ to highlight the fact that they did it carelessly and without preparation. Can also be used to highlight quickness like ‘she just swooshed in and stole my donut before i was able to reach it.’

A: Schaue nach der Frage, um die Antwort zu sehen

A: I don't think there are any common expressions with this word. You use it by itself. When something is zooms by you really fast you say "swoosh"! Swoosh represents the sound that the moving object makes.

A: The car swooshed by. The air swooshed upwards.

A: There is no real difference, in English we call words like these
"onomatopoeias"
an onomatopoeia is a word that imitates a sound and is supposed to represent that sound in a sentence

A: Schaue nach der Frage, um die Antwort zu sehen

A: Weak sauce is slang for "lame" or "uncool." It means something isn't cool enough, it didn't quite hit the mark. It's not used often in my experience at least.

A: "Check out my new car"
B: "Weak sauce..."