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
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
What kind of furniture do you like?
你喜欢什么样的家具？
' If you receive a request like this, you cannot fail to obey it!
”如果你收到这样的恳求，你是不会不遵照执行的！