他会先做开场白，然后坐回去听，认真地听。

Obama would make introductory remarks, then sit back and listen — hard.

youdao

但对子仅一对时，或虽有两对，但一对为番头牌，如中、发、白之类，则应先拆嵌档搭子。

But for only a couple, or two right, but a pair of number one, such as, hair, such as white, should be embedded file down the first child.

youdao

“露水先白而后寒”意指经过白露节气后，初秋的凉意将转为深秋的寒冷。

The saying "dews turn white first before the weather becomes cold" means the coolness in early autumn will turn into the coldness in deep autumn.

youdao