Life-jackets
(life-jacket 的复数) n. 救生衣（背心）
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
n. 短上装；夹克衫（jacket的复数）
🗣️ 情景例句
Hi, Peter.
彼得，你好。
She is a reliable assistant.
她是个可信赖的助手。
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，