bubble

US /ˈbʌbəl/

UK /ˈbʌbl/

B1TOEIC
n. (c.)Countable NounA small ball of air inside of a liquid
The little girl tried to catch the soap bubble, but it popped in the air
v.i.Intransitive Verb(Of a liquid) to produce bubbles, as when boiling
Once the water starts to bubble, it is time to add the pasta
v.i.Intransitive VerbTo show intense emotion, e.g. excitement, anger
Fear and panic bubble from within him as he steps onto the stage

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