Nicosode
烟酸
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
He speaks with London accent.
他带点伦敦口音。
It is hard for energetic, quick-minded people to waste time,
他们常常受到责备，精力充沛、头脑敏捷的人极不愿意浪费时间，