1.Your kind of profitless tech kind of stocks.

利可图科技股。

2.We should never discontinue the argument as profitless.

我们永远不应该因为利可图而停止争论。机翻

3.That is a recipe for cheap crude—and, for America's oilmen, a crude, profitless future.

是廉价原油秘诀，对于美国油手来说，是一个原油，利可图未来。机翻

4.Will these efforts remain a " profitless heroic deed accomplished for the good of mankind" ?

些努力会继续是“为了类利益而完益英勇事迹”吗？机翻

5.It was a profitless business sitting there alone in the mill, listening to the fall the whole night through.

是一个利可图生意， 一个坐在磨坊里， 整夜聆听秋天声音。机翻

6.Miss Prism. Alas! no. The manuscript unfortunately was abandoned. (Cecily starts.) I use the word in the sense of lost or mislaid. To your work, child, these speculations are profitless.

棱镜小姐。唉! 不。遗憾是手稿被遗弃了。 （塞西莉开始。）我在丢失或放错地方意义上使用个词。对你工作来说，孩子，些投机是利可图。机翻