Panarez
一种石油树脂
🗣️ 情景例句
First you must find out the clause of the quality problems and furnish sufficient evidence.
首先你的查查有关质量问题的条款，并提供足够的证据。
Oh, let's just hope it stays warm.
哦，我只希望一直暖和下去。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。