Biochar
生物炭
🗣️ 情景例句
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
I've brought my car, so I can drive you to your hotel.
我开车来的，所以我开车送你到旅馆。
In response to renewed pleadings, Bruce stopped.
我们再次央求布鲁斯小心，他这才把车停了下来。