So, for example, if I was angry and had to hide it, which I often did, being very adept at concealing how I really felt, then the voice would sound frustrated.
Ainsi, par exemple, si j'étais en colère et que je devais le cacher, ce qui arrivait souvent, car j'étais une grande praticante de la dissimulation de mes sentiments réels, alors la voix semblait frustrée.