Fathoming
n. 測量\\nv. 理解…的真意( fathom的現在分詞 ); 徹底了解; 弄清真相
??? 情景例句
about taking care of babies, I assure you.
如何照顧小孩， 我向你保證。
Steel ball
鋼珠
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
氣溫下降到零下30度，試圖跨越山口的人寥寥無幾。