橄榄

例句：

1. 1. The olive tree is a symbol of peace and harmony in many cultures.
   橄榄树在许多文化中是和平与和谐的象征。
2. 2. Olive oil is a popular cooking ingredient used to add flavor to dishes.
   橄榄油是一种受欢迎的烹饪原料，用于给菜肴增添风味。
3. 3. The olive tree is known for its ability to grow in harsh environments.
   橄榄树因其能在恶劣环境中生长而闻名。