Smoking is very harmful to the health of teenagers.

Hello, the following two sentences are ok:

English original:

Smoking is very harmful to the health of teenagers.

Smoking is harmful to young people.

British phonetic alphabet:

[? smk] [d? z】【GRE? t][hū? m] [t? ; Before vowels; t? ; Emphasize; Tu? Teenagers [helθ]

[? smk] [? z] [? hū? mf? l; -f(? )l] [t? ; Before vowels; t? ; Emphasize; Tu? ] [j] [? Pi? Please] [? b? d? z】。

American phonetic alphabet:

[? smok] [d? z][ɡret][HRM][tu? t? ] teenagers [h? lθ]

[? smok]【? z] [? rmf? l] [tu? t? ] [j] [? Pi? Please] [? b\u d? z】。