Biodefense

🗣️ 情景例句

It has been a learning experience. That's true.
这真是一次学习经验， 真的。
Could you speak slower?
你能说得慢一点吗？
That will be fine with me.
没问题。
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🔤 更多 B 开头的单词

bactrium
barium hypophosphate
bcdc
Benedetto Caetani
bilien
black law
bootees
breakfaster
全部 B 开头单词 ›