Mei
abbr. 技术细则手册（Manual of Engineering Instructions）；金属工程学会（Metals Engineering Institute）
🗣️ 情景例句
She works hard.
她工作起来拼命
A bird in the hand is worth two in the bush.
双鸟在林不如一鸟在手。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？