1. British and American warships are standing by to evacuate their citizens if necessary. 英美战舰已做好准备一有必要就撤出本国公民。
2. Several warships are cruising around the Mediterranean Sea. 好几艘军舰正在地中海上游弋。
3. In ancient Roman times, the Italian peninsula had great forest of fir preferred for warships, but scarcity was apparent as early as the early fourteenth century. 在古罗马时期，意大利半岛上有大面积的冷杉林，是建造军舰的首选材料，但是，冷杉的稀缺性早在14世纪早期就出现了。
4. Throughout history, governments have protected and promoted forests for diverse reasons, ranging from the need for wooden warships to a desire to promote suburban house building. 纵观历史，各国政府出于各种各样的原因保护和促进森林扩张，这些原因既有制造木制军舰的需求，也有促进郊区房屋建设的意愿。
5. Warships were sent in as the crisis deepened. 危机加重时舰艇便奉命来到现场。
