Obstacles
n. 障碍（物）( obstacle的复数形式 ); 障碍物; 绊脚石; 障碍栅栏
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
Words pay no debts.
空言无补。
New China was founded in l949.
1949年新中国成立。