Halfheartedness
n. 不认真
🗣️ 情景例句
OK.
喂。
I'm afraid I don't know. Let me ask the supervisor in this section.
恐怕我不知道，让我来询问一下该组的负责人。
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。