Several sufficient citizens were engagers.

By swapping out less efficient federal vehicles for new hybrid and fuel efficient ones, this strategy will reduce gasoline consumption by 1.3 million gallons per year and prevent 26 million pounds of CO₂ from entering the atmosphere.

One of the most successful auxlangs is Esperanto, which has native speakers.

All that while there was a little nag going on at the back of his mind, which he strove to disregard. But it insisted on attention, and to get rid of it he put down his palette abruptly and got out his mustard-tin cash-box and counted his money.