Ses
abbr. （美）工程科学学会（Society of Engineering Science）；（美）太阳能学会（Solar Energy Society）
🗣️ 情景例句
I'm glad Mr. Marchetta was so helpful.
我真高兴 ，Marchetta先生如此帮忙。
When were you born?
你什么时候出生的？
It is because in the modern world, English is very widely used for business between different countries.
这是因为在现今世界，英语广泛应用于国与国之间的贸易往来。