M.a.
文学硕士, 文科硕士
🗣️ 情景例句
Especially with his teething.
特别是他现在开始长牙。
I'm afraid there's nothing available before noon.
恐怕中午前是没法看了。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。