Non-viable
adj. 不可行的，不劃算的
?? 詞語組成解析
non
[[n?n]]
adv. 非, 不
??? 情景例句
Now the hard work begins.
艱苦的工作現在開始了。
No man is so old, but thinks he may yet live another year.
人越活越想活。
but they can still stop you when you are going through the Green Channel and have nothing to declare.
但是，當你通過綠色通道，沒有任何東西需要申報時，他們仍可以攔住你。