Thicknesses
n. 層( thickness的復數(shù)形式 ); 濃度; 厚（度）; 最厚的部分
??? 情景例句
Please accept my apologies for any trouble my mistake has caused you.
因為我的失誤給你添麻煩了，請接受我的道歉。
Who is going to have dinner?
誰要來吃晚餐？
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我還沒有告訴過你，我的家在19世紀的時候賺了一大筆錢，是強迫兒童在工廠里一天勞動16個小時賺來的。