unattempted

unattempted

1. Anything unattempted remains impossible.

不去尝试，就什么都不可能。

2. Never say that you cannot do the things unattempted.

未经尝试的事情，永远不要说你做不到。

3. What was required was cooperation on a previously unattempted scale by all nations in establishing an innovative monetary system and an international institution to monitor it.

货币汇兑在仍然实行金本位制的国家与那些不实行金本位制的国家之间变得非常困难。