Biomechanical
生物力學
??? 情景例句
And I've never been happier, Harry.
我也從來沒有這樣快樂過 ，Harry。
He who purposes to be an author, should first be a student.
想當作家，相當學生。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打掃干凈了。