Alights
v. 飞落( alight的第三人称单数 ); 突然注意到, 偶然发现（或想到）
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
He often fails to keep his word.
他常常不遵守诺言。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。