1.a minor actor in crowd scenes
2.an additional edition of a newspaper (usually to report a crisis)
3.something additional of the same kind;
he always carried extras in case of an emergency
4.further or added;
called for additional troops
5.more than is needed, desired, or required;
trying to lose excess weight
6.added to a regular schedule;
a special holiday flight
7.unusually or exceptionally;
an extra fast car
益達 益達(Extra) 是1984年箭牌公司在美國推出的第一款無糖口香糖,并在短短五年之內躍居全球無糖口香糖的第一品牌。在中國,箭牌公司是從1996年開始在廣東率先推出“益達”無糖口香糖的。現在,“益達”無糖口香糖的銷售網絡已經覆蓋了國內逾300座城市,深受中國消費者的青睞。