In fact, tip percentages appear to plateau when bills topped 100 and a bill for 200 garnered the worker no bigger percentage tip than a bill for 100.
当帐单超过100美元后，小费的比例变化不明显。一笔200美元的消费对于服务员来说获得小费的比例并不比100美元的消费高。
A high percentage of lead in steels solidifies at the tip of manganese sulfide inclusions.
一高比例的铅钢强化作用于锰硫化物夹杂物。
A high percentage of lead in steels solidifies at the tip of manganese sulfide inclusions.
一高比例的铅钢强化作用于锰硫化物夹杂物。
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