Fobt
abbr. fecal occult-blood test 便潜血试验
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
To save time is to lengthen life.
省节时间就是延长寿命。
Good evening! Mr Green, where are you from?
晚上好，格林先生，你是哪里来的？