例句 |
verb When exactly did the incident occur? 这一事件究竟是什么时候发生的? Something unexpected occurred. 发生了一件出乎意料的事。 Sugar occurs naturally in fruit. 水果天然含糖分。 Opportunities for learning occur spontaneously every day. These chemical changes occur naturally. the problems that occur among people living together A new outbreak of smallpox occurred in 1928. Impact occurred seconds after the pilot signalled for help. Lemurs occur in the wild only in Madagascar. Major economic changes have occurred recently. More deaths occur in winter. Peasant rebellions occurred throughout the 16th century. The collision occurred near the hospital. The explosion occurred just after midday. The fits usually occur at night. These climate shifts occurred over less than a decade. Travellers complained about lack of information when travel delays occurred. |