speed add "s"??

2012-07-20 4:25 am
The problem is that if companies can't source enough of the chips they can't ramp up production lines to the speeds necessary to make them cost-productive."

我想問點解呢度個speed要加s??

回答 (2)

2012-07-20 4:54 am
✔ 最佳答案
Speed in cost-productive means perfect production speed=the various speed in speedy machineries,products,and/or demands, factors.
Increase speed includes hurry to move quickly at different rate on optimum speeds and values when the worst accident occurs.
Speeds may be plural in nos.

2012-07-20 16:44:25 補充:
speed of movement on how fast something moves or travels at high/low speed may be plural or not.
2012-07-20 5:30 am
no need to add s
參考: me


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