🧩 词语组成解析
a. 科学的
🗣️ 情景例句
He just loves that teddy bear
他就喜欢这个玩具熊
Slow help is no help.
帮忙不及时，等于不帮忙。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。