1. The climate in that region is semitropical, with mild winters and hot summers.
那个地区的气候是半热带的，冬季温和，夏季炎热。
2. The semitropical vegetation in this area includes palm trees, ferns, and tropical flowers.
这个地区的半热带植被包括棕榈树、蕨类植物和热带花卉。