Dfdt
[医] 二氟二苯三氯乙烷(强烈杀虫剂)
🗣️ 情景例句
to see some of my designs that I've been working on?
看我正在设计的一些服装呢？
A cat has nine lives.
猫有九条命。
The building of skyscrapers in New York began around the year 1900.
在1900年左右，摩天楼开始在纽约兴建。