a swastika pattern的用法和样例：
- Its main obverse feature was a German Eagle holding a swastika, with a branch of leaves behind the swastika.
- Both envelopes were marked with a Swastika, and both had the same postmark: "Bergen-Belsen".
- "These are examples, demonizing Israel's leaders for example with a cartoon with a swastika and so on.
- The prince had to apologise in 2005 for wearing a swastika armband to a party, which offended many Jewish people.