Rickettsemia
[醫] 立克次氏體血癥
??? 情景例句
One apple. Two apples. Three apples. Four apples.
一個蘋果。兩個蘋果。三個蘋果。四個蘋果。
We are used to working together.
我們習慣一起工作。
Did you hear about the new project?
你知道那個新項目嗎？