🧩 词语组成解析
bad
[bæd]
adj. 坏的,不好的;严重的;不舒服的;低劣的,有害的;
n. 坏人,坏事;
adv. 不好地,非常地;
🗣️ 情景例句
I'm sorry, I really don't know.
对不起,我真的不知道。
Please let me apologize.
请让我致歉意。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了,而劳动强度却降低了。