Bluetit
n. [鸟类]青山雀 (Parus caeruleus,产于欧洲)
🗣️ 情景例句
Nancy, would you like to come over the day after tomorrow?
南西，你后天要不要到我家来？
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。