n. 秒;瞬间;次货;第二份食物;
adj. 第二的;次要的;居第二位的;另外的;
adv. 第二;其次;以第二位;
vt. 支持;临时调派;附议;赞成提案;
sec跟随+ond=one第一→跟随第一个之后→第二;秒
🗣️ 情景例句
Been healthy lately?
最近健康吗?
Banking is such a boring business; I believe I'll take a short snooze.
警卫银行是桩枯燥的差事,且打个盹吧。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,