Fluagel
弗路胶, 氢氧化铝凝胶
🗣️ 情景例句
Can you point me to the video cameras?
你能给告诉我卖摄像机的在哪儿吗？
Second thoughts are best.
三思而行，再思可也。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。