detent

"Cardiac arrest is an emergency and if you find someone in cardiac arrest you should call 999 immediately."

"She kept clicking her pen during the test, which was distracting to the other students. "

"You can create the color orange by mixing yellow and red."

"During the lunch break, the colleagues engaged in lively conversation about the weekend plans. "

"My sister is very helpful, especially when it comes to organizing things. "

"I saw a movement in that grass on the hill."

"My backpack was securely fastened to the chair, so I knew my books would stay put during the presentation. "

"My brother is an engineer; he designs and builds bridges. "

"The locksmith's unlocks were quick and efficient, allowing us to enter our house within minutes. "

"The bicycle's gears are a complex mechanism that converts the rider's pedaling motion into forward movement. "

"The intricate clockwork of the grandfather clock chimed the hours precisely. "

"Please strike the last sentence."