She won't be in until 10:45, so the earliest would be 11:00.
她要到10:45才来,所以最早也得到11点才能看。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而,依赖这种研究的很多工艺程序是在完全保密的情况下进行的,直到可以取得专利权的阶段为止。