Spermase
麦芽氧化酶
🗣️ 情景例句
Lacks enthusiasm, passive and indifferent.
卸乏热情，不主动且态度冷淡。
I've got a headache.
我头痛。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗？