Celanex
热塑性芳族聚酯
🗣️ 情景例句
I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
Deliberate before you begin, then execute with vigour.
著手前要深思熟虑，执行要果断有力。
It would depend on what is on the list.
这要看列表内容。