Impress upon
使牢记, 给...留下印象
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
When's the next class?
下一次上课什么时候？
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。