全部

1·The standard of living hit the high spots with the inventions of many useful things.

许多有用东西的发明使生活达到高水平。

2·The nation is on high alert after blasts hit top tourist spots in the island of Bali.

当旅游胜地巴厘岛发生这起爆炸事件后，目前全国都处于高度戒备状态。