Coreless
a. 无心的
🗣️ 情景例句
I don't like to waste my time chatting on the net.
我不想把时间浪费在网络聊天上。
His presence in the room was not noticed.
没有人注意到他在房间里。
Excuse me. What's your full name, please?
请问，您的全名是什么？