Perolysen
五甲派啶酒石酸盐
🗣️ 情景例句
I don't entirely agree with you.
你的意见我不完全同意。
It is never too old to learn.
为学不怕年高。
The survey revealed a large number of sources of noise that we really dislike.
这个调查显示出很大数目我们不喜欢的噪音源：