🗣️ 情景例句
I need some help.
我需要帮助。
I must concentrate on my new task.
我必须专注于我的新工作。
Hans returned to his family home, but the house had been bombed and no one in the neighbourhood knew what had become of the inhabitants.
汉斯重返故里，但他的家已被炸毁，左邻右舍谁也不知原住户的下落，