Sfer
abbr. Société Francaise des lectroniciens et des Radio électriciens (=Society of French Electronic and Radio Technicians) 法国电子与无线电技师学
🗣️ 情景例句
How true!
千真万确。
Yes,I understand.
是的，我明白了。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。