People who saw the sign could text in their favourite locations and they would be displayed on the electronic signpost and the arrow would turn into the direction of the location.
看到指向标的人们发短信输入他们最喜欢的地方，它们就会被显示在电子指向标中，箭头就指向那个位置的方向。
It's not an equals sign like we've seen before, or a double arrow.
并不是我们前面看到过的等号，或者双箭头。
The equal sign does the same thing as the assignment arrow, but may only be used at the top-level scope, not also in nested expressions.
等号可以完成与赋值箭头 （assignment arrow）相同的功能，但是只能用于最高层次范围，不能用于嵌套的表达式。
The equal sign does the same thing as the assignment arrow, but may only be used at the top-level scope, not also in nested expressions.
等号可以完成与赋值箭头 （assignment arrow）相同的功能，但是只能用于最高层次范围，不能用于嵌套的表达式。
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