Four-strokes
(four-stroke 的复数) adj. 四冲程的（内燃机）; 四行程
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. 中风
🗣️ 情景例句
May I ask who I am talking to?
请问你是谁？
No money, no honey.
没有金钱，就没有爱情。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。