Present progressive
初中 Junior High现在进行时
🧩 词语组成解析
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
Night fell quickly.
夜色很快降临。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。