Extensions and footings
[经] 小计和合计
🧩 词语组成解析
n. 扩展, 扩张；延长（extension的复数）
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
(footing 的复数) n. 站稳, 立足点, 立场, 关系\\n[化] 脚子(糖浆下脚的结晶)
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
If the counsel be good no matter who gave it.
只要忠告中肯，谁提都行。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，