"Step on it and steady yourself." Chu You extended a hand, grasping Lin Luor's hand and assisting her to balance while speaking. "Yes, bring the other foot up."
In its inactive state, the surfboard is in flotation mode, which makes it difficult for first-timers to maintain balance.
Lin Luor held her breath, and with Chu You's help, she stepped onto the surfboard.
"Look, there's a wheel-like button under your foot. Once you're steady, pressing it will activate the surfboard. The wheel controls the speed."
"Is this it?" Lin Luor was fully focused.
"Yeah, try it."
Lin Luor gently nudged the object with her little finger, perhaps dialing the speed up too high at the start, the surfboard lurched forward. This momentum swiftly threw her off balance.
With a gasp, "Oh no." Lin Luor plunged into the sea, water splashing everywhere.
When pressure was lost from the specific footrest area on the surfboard, the surfboard automatically stopped there, losing its propulsion.