The mailman just dropped some mail in our box, Grandpa.
邮差刚刚塞进一些信件在我们的信箱, 爷爷。
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
Yet, in real life, circumstances do sometimes conspire to bring about coincidences which anyone but a nineteenth century novelist would find incredible.