🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
I was in the smoking section.
我原本坐在吸烟车厢的。
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
Are you looking forward to your holiday?
你在盼着你的假期吗？