🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
His opening remarks were serious.
他的开场白说得很严肃。
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，