例句與造句

1. Always on the hunt for more efficiency and lower costs, in 1913 Ford introduced the moving assembly belts into his plants, which enabled an enormous increase in production.
2. After 40 minutes at 170 degrees, the beans are piped into 500-gallon kettles, mixed with seasoning and cooked 20 minutes more at 190 degrees, and then deposited into cans flashing rapid fire along winding assembly belts.
3. It's difficult to find assembly belt in a sentence. 用assembly belt造句挺難的