Nanolithography
毫微光刻
🗣️ 情景例句
And if I can be of any help,
如果我能有所帮忙的话，
Not really, I'm afraid. We were delayed taking off, and we encountered a lot of bad weather.
不太好，我们起飞延误了，还遭遇了恶劣的气候。
But you speak English!
可你讲英语！