Heartlessly
adv. 无情地；冷酷地
✅ 同义词
📖 牛津释义
heartlessly
adv.
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
He's a manager.
他是个经理。
The door is opened by his son, Gary.
开门的是他的儿子加里。