?? 詞語組成解析
non
[[n?n]]
adv. 非, 不
viability
[?vai?'biliti]
n. 生存能力，發育能力;生活力;
??? 情景例句
I'm the vice-president of new toy development.
我是負責新玩具開發的副總裁。
No. It only goes as far as Main Street, but you can get the Number 31 there.
不去，最遠只到正街。不過你可以到那里再乘31路。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人們常常指出的，知識是一把雙刃刀，可以用于造福，也可以用來為害。