common bombax flower

例句：

1. 1. The common cold is a very common illness.
   普通感冒是一种非常普遍的疾病。
2. 2.Common sense tells us that the earth revolves around the sun.
   常识告诉我们地球绕着太阳转。
3. 3. Common mistakes can lead to serious consequences.
   常见的错误可能会导致严重后果。