Christiansen
克里斯蒂安森（人名）
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
Everything will be fine.
一切都会很好。
A French physician decided to get rid of the wild rabbits on his own estate and introduced myxomatosis.
一位法国内科医生决定除掉自己庄园内的野兔子，于是引进了这种多发性粘液瘤疾病。