Translation: A lot of noise and no walnuts. Meaning: This Spanish idiom refers to people who talk about doing something, but never actually do it. Similar to the English Idiom: All bark no bite.
When diving drink water idiom?
Literal translation: While diving, drink water. Meaning: Accomplish two things at once.
Do Idioms exist in all languages?
All languages are full of idioms, and native speakers use them spontaneously without even thinking about their figurative nature. Language learners generally find idioms hard to understand, and this is not surprising. For example, learners are often not sure what image the idiom is based on.
Can't half tell meaning?
You/he/they/we (but only rarely "I") can't half + verb is an informal, idiomatic expression of approving amazement that the person does something (verbs) so very well.
What does to get a fly in one's head mean?
To challenge, to take on despite overwhelming odds.