纤维: fiber...
常温: room temperature, ordinary temperatures...
这样: this kind of, so, this way, like this, such...
应酬: social niceties, social interaction, a dinner party...
公事: work-related matters, documents...
说不定: can't say for sure, maybe...
山寨: fortified hill village, mountain stronghold (esp. of bandits), knockoff (goods), counterfeit, imitation...
首批: first batch...
谁知道: God knows..., Who would have imagined......
环保: environmental protection, environmentally friendly, abbr. for...
