🗣️ 情景例句
I think I want to study journalism
我想学新闻学
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。