Beta estradiol

beta

n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种

estradiol

[化] 二氢雌酮; 雌二醇\\n[医] 雌二醇

went to the Thanksgiving Day parade?

去参加感恩节游行吗

Any time.

随时都愿意效劳。

Some stories are for swallowing. Imagine that you have found a good story, and, what is even more important, the time to enjoy it. You might be on holiday, or on a long train journey. If it is a good book, you might say, It's so good I can't put it dow

“这本书太好了，我舍不得把它放下。”但是并非所有的故事书都属于这一类。书评家们有时把一些书说成是“难以释手”的书，或者是“难以再读”的书。