Hedging
[经] 平衡交易, 套头交易
✅ 同义词
🗣️ 情景例句
Even if they are kind to Gemma,
即使他们对Gemma很好
It doesn't happen every day.
这可不是天天都有的。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，