Desmodur
聚氨基甲酸酯类粘结剂
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
Keep your breath to cool your porridge.
少管闲事。
Has Ian sold his house yet?
伊恩已指他的房子卖掉了吗？