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
and a pitcher of lemonade.
和一壶柠檬汁。
You were lucky to find it.
你的运气真好。
You're so nice!
你真好