Progressive tense
进行时
📖 牛津释义
progressive tense
(also continuous tense), (grammar) any of the verb tenses which express action that continues over a period of time, using the -ing form, as in `I am/was/will be/have been writing' 进行时态（动词时态, 表示某一期间持续的动作, 使用-ing形式, 如I am/was/will be/have been writing中者）
the present progressive tense 现在进行时态.
🧩 词语组成解析
🗣️ 情景例句
Don't park your car in a dark street.
不要把车停在黑暗的街道上。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。