Observing
a. 注意观察的, 留心的, 观察力敏锐的
✅ 同义词
🗣️ 情景例句
I'm meeting my girlfriend at 6:00.
我约好六点跟我女朋友见面。
Who wrote that music?
那首音乐是谁写的？
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。