deal with应付, 处理; 对待
例句：There are many difficulties to be dealt with when starting a new business.
开展一项新业务时, 有许多困难需要解决。
2. They are prepared to respond if tensions with Iran escalate into direct military action.
escalate into逐步升级为，激化为
例句：Local fighting threatens to escalate into full-scale war.
局部战斗有逐步升级为全面战争的危险。
3. Virtually all of its major combat ships date back to the time of the Shah and
