| 例句 |
Earthquakes are an unusual occurrence in England but are not totally unknown.在英格兰，地震很少发生，但也并非完全未发生过。It has not happened yet, but it is a possibility.它尚未发生，但有这种可能性。A young girl in the town experienced a prophetic vision.镇上的一个小女孩曾预见到尚未发生的事。The day passed without serious mishaps.这一天过去了，并未发生什么重大的不幸事故。The voting went off without any undue irregularities.这次投票顺利进行，未发生任何违规行为。The diet of the affluent has not changed much over the decades.几十年来富人们的饮食习惯并未发生太大的变化。The expected turnaround in the beer industry has, for various reasons, not yet occurred.出于各种原因，啤酒工业的预期好转还未发生。 |