Arlef
氟灭酸; 甲灭酸
🗣️ 情景例句
and how important it is for them to be paid attention to?
以及他们何等需要受人关怀吧？
To have money is a fear, not to have it a grief.
有钱使人担心，没钱使人伤心。
The swallow shares the virtues of both schools in highest measure.
燕子充分兼有这两类鸟的长处，