Obstructions
n. 障碍物( obstruction的复数形式 ); 阻碍物; 阻碍; 阻挠
🗣️ 情景例句
I don't know.
我不知道。
My right arm hurts. It hurts right here.
我的右手臂受伤。 它恰好受伤在这里。
You had it when I last saw you.
我上次见你时你还有的。