Opticians
n. 眼镜（制造）商, 配制眼镜技师( optician的复数形式 )
🗣️ 情景例句
And I lick the envelopes.
那我就粘信封 。
I wonder if it will be too tight.
我不知道它是不是会太紧。
but a medicine that had worked so well in one form of illness would surely be of equal benefit in another,
只知道一种药对一种病有好处，肯定对另一种病也会有好处。