Parenthesis-free notation
[计] 无括号表示法
🧩 词语组成解析
parenthesis
[pə'renθisis]
n. 插入语;插入成分;圆括号;间歇;
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
She has no idea that the party is in her honor.
她不知道这个派对是为她办的。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。