🧩 词语组成解析
leg
[lɛɡ]
n. 腿;支柱，支架;裤腿;一段赛程;
vi. <口>走，跑;
covering
['kʌvəriŋ]
n. 掩蔽物，遮盖物;
v. 覆盖( cover的现在分词);
🗣️ 情景例句
I'm glad for the dog.
我真替那只狗高兴。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。