如何在Swift中合并两个数组

我有两个数组。

let A = ["91","91","49"]
let B = ["9989898909","9089890890","9098979896"]

我需要合并这些数组，并在下拉列表中显示为

["91 9989898909","91 9089890890","49 9098979896"]

我怎么能使用swift.im新手来快速获得此结果，有人可以帮忙吗？

压缩数组并连接结果：

let A=["91","91","49"]
let B=["9989898909","9089890890","9098979896"]
let zipped = zip(A, B)
let result = zipped.map { $0.0 + " " + $0.1 }