Light upon
（偶然）发现
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
on the school board,
在联合校董会中
Excuse me for bothering you.
打扰了！
This year we are going to help them with the rice harvest.
今年我们准备去帮他们收水稻。