Thiamides
硫羰胺
🗣️ 情景例句
and check on your mother and the baby.
问问你母亲和孩子的情况 。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
When he got married, Alf was too embarrassed to say anything to his wife about his job.
艾尔弗结婚时，感到非常难为情，而没有将自己的职业告诉妻子。