The variable will get updated with the Combo Box value (either with the largest city name when a specific city is selected or with the % wild card when All Cities is selected).

此变量将会使用组合框的值进行更新（或者是当选定一个特定城市时用最大城市的名字，或者是当所有城市被选择时用 % 通配符）。

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While the quad-combo will drive adoption in mass market devices, the single solution on a card integrates the industry's first 5G WiFi combo chip with the BCM20793 NFC chip, raising the performance bar for high-end smartphones and tablets.

ENGADGET: Broadcom intros quad-combo, fast single-card wireless chipsets that put NFC at center stage

Broadcom also announced a single card solution combining its 5G WiFi combo chip with its industry-leading standalone NFC.

ENGADGET: Broadcom intros quad-combo, fast single-card wireless chipsets that put NFC at center stage