Methods for specific gravity
[醫] 比重法
?? 詞語組成解析
n. 方法, 方式；研究方法（method的復數）
for
[f?]
prep. 為，為了;傾向于;關于;當作;
conj. 因為，由于;
??? 情景例句
He's such a workaholic that he doesn't know how to spend his leisure time.
他是個工作狂，以至于不懂得如何打發他的空閑時間。
To push him down
把他推倒
In towns that are near the sea, the tiny lanterns which had been hung in the streets the night before, are placed into the water when the festival is over.
在靠海的城鎮中，頭天夜里掛在大街小巷的小燈籠在節后就放在了水里。