有人说“我怕扫兴”，通常是怕自己的疲惫或拒绝影响气氛。
When someone says 'I'm afraid of spoiling the fun,' it's usually because they worry their tiredness or refusal will affect the atmosphere.
When someone says 'I'm afraid of spoiling the fun,' it's usually because they worry their tiredness or refusal will affect the atmosphere.