1·She'll have had the results by now.
她现在应该知道结果了。
—— 《牛津词典》
2·Oughtn't the water to have boiled by now?
水现在该开了吧？
—— 《牛津词典》
3·By now Murphy is Hollywood's top male comedy star.
现在墨菲已是好莱坞顶级男喜剧明星。
—— 《柯林斯英汉双解大词典》
4·If he started out at nine, he ought to be here by now.
他如果九点出发，现在应该到这里了。
—— 《牛津词典》
5·A bird had been locked in and was by now quite frantic.
一只鸟被关了起来，到现在它都非常狂躁。
—— 《柯林斯英汉双解大词典》
6·If you think about it, those children must be at school by now.
想想吧，那些孩子现在一定在学校了。
—— 《牛津词典》
7·By now we have completed 350 deliveries.
到目前为止，我们已经完成了350次交付。
8·Vaccination is by now a simple, safe and effective way to protect us from the diseases.
到目前为止，接种疫苗是一种简单、安全并有效的方式，可以保护我们免受疾病侵害。
9·Although vaccination is by now one of the best ways to protect us from COVID-19, it can be better.
尽管到目前为止，接种疫苗是保护我们免受新型冠状病毒肺炎感染的最佳方法之一，但它可以更好。
10·By now I was an ace at driving on the left.
现在我已经是靠左行驶的高手了。