This episode explores various English idioms related to water and swimming, particularly useful in business contexts. Hosts Lindsay and Michelle, discussing their experiences as business owners, introduce the idiom "test the waters," illustrating its use in gauging market response before full-scale product launches. More significantly, they delve into other water-related idioms like "sink or swim," representing high-stakes situations where success or failure is determined, and "treading water," signifying struggling to maintain a position without significant progress. For instance, they use the example of introducing a partner to family as a "sink or swim" moment. The discussion further expands to "drowning in," describing being overwhelmed by tasks, and "like a fish out of water," representing feeling unfamiliar or uncomfortable in a new situation. Finally, the hosts engage in a role-play showcasing these idioms in a workplace scenario, highlighting their practical application in professional communication. This demonstrates how understanding these idioms enhances communication and provides a more nuanced understanding of workplace dynamics.