请根据上下文内容，将文中划线部分译成汉语或者英语。

The day began like any other on Goldshore Beach. People were walking, running or simply sitting on the sandy beach, enjoying the warm sea air 【小题1】and the soft wind that brushed their hair. Sabrina was one of the happy tourists 【小题2】until she noticed something odd. “The water was like the bubbles on the top of a beer.” she later explained. “It wasn’t calm and it wasn’t going in and then out. It was just coming in and in and in.” Sabrina had just learnt about tsunamis in a Geography lesson． 她立刻想到了这一点 【小题3】that these were signs of an approaching tsunami.

Sabrina was frightened，but she soon kept her head.她警告她的父母有危险, 【小题4】 though at first they just thought she was joking. However, Sabrina was certain that a terrible disaster was on its way 【小题5】and kept asking her parents to talk to a safety officer, To her great relief, the officer immediately realized the coming danger. The beach was rapidly cleared of people, just before the huge waves crashed into the coast.