Place it at the very start of an edit as the opening greeting, before any action or dialogue begins. Follow it with Okay Let's Go to move straight into the next moment, and add Click Nice later when a small win or neat detail lands.
关于此声音
This is a short spoken hello lasting just under a second, a single greeting delivered in a clear voice and kept simple enough to use at once. It feels friendly and welcoming, like waving to someone as they walk in, and it works best as a quick, cheerful way to say hello without a long introduction.