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
You can't be serious.
你不会当真的。
Does everyone have enough to drink?
诸位喝得尽兴了没有？
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。