Empty production
[计] 空产生式
🧩 词语组成解析
empty
[ˈɛmptɪ]
adj. 空的，空虚的，空洞的;空闲的，无效的，徒劳的;无聊的，愚蠢的;言语或行动空洞的;
vt. （使）成为空的， 把…弄空;把…腾出来;
vi. 成为空的;流空;
n. 空车;空的东西;
🗣️ 情景例句
I am happy to do it for you.
我很高兴为你们做这件事。
If wishes were horses,beggars might ride.
愿望若是马，乞丐也可乘；愿望难成事实。
George took off his jacket, rolled up his sleeves and pushed is right arm through the drain cover.
乔治脱掉外套，卷起袖子，将右胳膊伸进了阴沟盖。