The phrase "are at mercy of" means that someone is completely vulnerable to another's will or power. The spelling of it can be explained using the International Phonetic Alphabet (IPA) symbols. The "a" sound in "are" is pronounced as /ɑː/, the "t" sound in "at" is pronounced as /t/, and the "m" sound in "mercy" is pronounced as /m/. The final "y" sound is pronounced as /i/ and the "of" can be pronounced as /əv/ or /ɒv/. So, the entire phrase is pronounced as /ɑːr ət ˈmɜːsi əv/ or /ɑːr ɒv ˈmɜːsi əv/.
The phrase "are at the mercy of" refers to a situation in which someone or something is completely vulnerable and powerless, subjected to the whims and control of another force or individual. Being "at the mercy of" implies a lack of control or influence over the outcome or one's own fate, relying solely on the decisions, actions, or goodwill of others.
This expression often indicates a state of helplessness, suggesting that the individual or entity has no choice but to submit or surrender to external forces. When someone is at the mercy of others, they are left without any means of resistance or defense. It implies a position of weakness, as the person's fate is solely determined by the discretion and power of another party.
Furthermore, being at the mercy of conveys a sense of vulnerability and fragility, highlighting the potential for harm, mistreatment, or exploitation. It implies that the person or entity in question is unable to safeguard their own interests, making them susceptible to manipulation or abuse.
In conclusion, "being at the mercy of" signifies a loss of control, powerlessness, and vulnerability, suggesting that someone or something is entirely dependent on the actions or decisions of others, with limited ability to influence or protect themselves.