Pitching
n. 护坡(石), 铺地石, 俯仰, (船的)上下颠簸
✅ 同义词
🗣️ 情景例句
Hello, hello.... Oh, hi, Susan.
喂 喂……啊 嗨 Susan
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
You mustn't aim too high.
你不可好高骛远。