adv. (坐、倒、躺)下;向下;(表示范围或顺序的限度)下至;
prep. (从高处)向下;(表示位置)在…的下方;(表示方向)沿着…向下;(表示时间)自…以来;
adj. 向下的;沮丧的;计算机或计算机系统停机;(以…)落后于对手的;
n. (鸟的)绒羽;绒毛;软毛;汗毛;
vt. 放下;(尤指大口或快速地)喝下;使摔倒;击落(敌机等);
vi. [常用于祈使句中]下去;下来;卧倒;下降;
🗣️ 情景例句
You pick him up.
把他抱起来呀。
What is done by night appears by day.
若要人不知,除非己莫为。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.