Acuminous
a. 尖锐的, 敏锐的
✅ 同义词
🗣️ 情景例句
Grandpa,
爷爷，
He said he would rather not tell his age.
他说他不愿告诉年龄。
Which speech are you going to listen to this afternoon?
今天下午你准备去听哪个报告？