Trapshooter
n. 射飛靶者, 飛靶射擊者
??? 情景例句
Maybe we should
也許我們應(yīng)該
He is showing off his brand-new car.
他正在炫耀新出品的汽車。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的濃度為50％至70％時比較有效，