Exercising
v. 锻炼, 训练, 练习( exercise的现在分词 ); 锻炼（身体某部位）; 使焦虑; 发挥（作用）
✅ 同义词
🗣️ 情景例句
In my opinion, winter in Beijing is not very cold.
我觉得北京的冬天不是特别冷。
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。