Observing
a. 注意观察的, 留心的, 观察力敏锐的
✅ 同义词
🗣️ 情景例句
Let it be.
随它去。
Would you please tell Mr. Cooper I called?
请您告诉库珀先生我打电话了？
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。