Mesospiracles
中胸气门
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
She made a notable contribution to science.
她对科学做出了杰出的贡献。
Is there any chance that we can substitute this for you?
这个可不可能使用代替品呢？