Discourse upon
演讲, 论述
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
The evils we bring on ourselves are the hardest to bear.
自作孽不可活。
As a matter of fact, it is the other way around.
事实上，情况正好相反。