it must have been meaning in Chinese
时间谅必已是
Examples
- Oh, it must have been that other chap .
啊，很可能是另外一个小伙子。 - It must have been a valuable experience .
那准是有价值的所见所闻了。 - Poor old betty, it must have been a shock .
可怜的贝蒂，这也许是个晴天霹雳。 - It must have been my godmother, mrs. campbell .
那想必是我的教母坎贝尔夫人。 - What a sight it must have been !
一定很好看呢！