Ungstenic
钨的
🗣️ 情景例句
Dad! Grandpa! He fell in!
爸爸， 爷爷， 他掉下去了。
They operated on him last night.
他们昨晚给他动手术了。
The following year, it was taken to pieces and sent to America.
第二年，它被拆成若干小块，运到美国。