Basimandibula
上颚基
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
May I borrow your book?
我能借你的书吗？
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。