a strong east wind的用法和样例：
- He has had his lance stuck up with a pennon, which streams in a strong east wind.
- He has had his lance stuck up with a pennon, which streams in a strong east wind
- The boat heeled over in a strong wind.
- A strong head wind lashed the sea into waves.
- The nature of Shimentai bryoflora is best described as southern marginal of subtropical, with a strong East Asian and Tropical Asian influence.