求翻译成中文Suppose that we are playing a game against nature, and

求翻译成中文
Suppose that we are playing a game against nature, and that nature chooses n from the known decoding CDF distribution but does not tell us the value. Our first move is to transmit n1 symbols; nature’s
behavior is to use its hidden knowledge of n to determine whether the game ends or continues. We then transmit n2 −n1 symbols, and nature once more determines whether the game ends, and so on.
Our score at the end of the game is the negative of the total time we spent transmitting symbols or waiting for feedback (we measure the time in units of “symbol-time”). The negative is because we
want the game to end as soon as possible. Because nature only acts to end the game, the optimal strategy depends only on nf and the distribution of n (the decoding CDF), but not on any information arising during gameplay.