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
What works?
什么有效！
Won't you be embarrassed to leave the party early?
你提早一点离开宴会也无妨吧？
The answer is zero.
白忙了。