Jetal
[冶]杰塔尔氧化处理法, 杰塔尔法
🗣️ 情景例句
I don't know.
我也说不上来。
Don't worry, you only ripped the seam.
别担心，只弄破了线缝而已。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。