Stone's throw
短距离
🧩 词语组成解析
throw
[θro]
vi. 投掷;丢;抛;
n. 投掷的距离;丢;
vt. 掷（色子）;抛;猛动（头、臂、腿）;使处于，使限于;
🗣️ 情景例句
This is your big night.
今儿晚上可是你的好日子。
Good-bye, Mike.
再见，迈克。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，