Observational
a. 观察的, 观测的\\n[计] 观察的
🗣️ 情景例句
Yes. Those are excellent gifts. Who else do you need to buy for?
当然，这是都是最佳礼物。你还需要买给谁？
Michael must hold on to the driver of the motorcycle.
米高必须紧紧抓住机车的骑士。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。