blockade and embargo

例句：

1. 1.The blockade has been lifted, allowing ships to pass freely again.
   封锁已经解除，船只可以自由通行了。
2. 2. The city was blockaded by the enemy for several weeks.
   这个城市被敌人封锁了几周。
3. 3.The blockade prevented the trade from continuing.
   封锁阻止了贸易的继续。
4. 1. He was embarrassed when he realized his mistake.
   当他意识到自己的错误时，他感到很尴尬。
5. 2. She felt embarrassed at being the only one in the room who didn't know the answer.
   她感到尴尬，因为她是唯一一个不知道答案的人。
6. 3. The embarrassment of not being able to perform well on stage left her feeling humiliated.
   在舞台上表现不佳的尴尬让她感到羞愧。