Barriers
n. 障碍( barrier的复数形式 ); 屏障; 栅栏; 分界线
🗣️ 情景例句
Thanks for all your hospitality.
谢谢你的感情招待。
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。