Essentiale
肝得健
🗣️ 情景例句
Good morning. My name is Richard Stewart.
早安。我叫Richard Stewart。
The most important festival in China is the Spring Festival.
中国国，最重要的节日是春节。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；