Dimethylphenanthrene
[醫] 二甲菲
??? 情景例句
let me know.
告訴我。
Don't criticize him for his delay.
不要責備他的延誤。
Granted, a snobbery of camping itself, based upon equipment and techniques, already exists,
誠然，露營地本身也存在以露營裝備和方式取人的勢利現象，