Halfheartedness
n. 不认真
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
Don't get on my nerves!
不要搅得我心烦。
How do you do ? Are you having a nice time in Beijing?
你好！你在北京玩得愉快吗？