Usar "grousing" en una oración

1. “The crew’d been grousing about wasting time in port

2. The werewolf appeared to be preoccupied with his dinner guests at the moment, pinning Zacchaeus on his back, having finished off with Adrinius who lay grousing on the ground beside him

3. Hadn’t worked a job in years and still grousing about

4. Jacobi was grousing about his aching feet when my cell phone rang

5. Quaker Oats finally took it over for $14 a share after months of grousing by shorts and longs alike