✅ 同义词
🗣️ 情景例句
Now for the hard part.
现在到了最难的部分。
I'm doing great.
我过得很好。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，