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
When you learn a new verb, learn its various forms.
学到了新动词时,记住它的各种形式。
I hope you have a good time on your trip.
我希望你在你的旅行上过得愉快。
Apparently what happened was that water collected on these tar pits, and the bigger animals like the elephants ventured out on to the apparently firm surface to drink, and were promptly bogged in the tar.