Naotin
烟酸钠
🗣️ 情景例句
His father has to sell the farm to pay back the bank.
他的父亲不得不把家声卖掉以还债给银行。
A man of words and not of deeds is like a garden full of weeds.
讲而不做，犹如花园里长满了荒草。
At the time, this did not strike me as odd.
一开始，我并不感到奇怪，