Speaking shortly after the Government announced changes to who can and can't move here, Joyce accepted New Zealand had reached a point where the rate of immigration can't grow much further.
有两个理解,
1。人口已经饱和,以后只会慢慢变少。(所以200万人口不可能)
2。人口还会继续增长,但幅度会变小。(所以200万人口很可能)