Florisil
硅酸镁载体
🗣️ 情景例句
What's your problem, Mike?
你现在问题在哪 ，Mike？
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。