Mainterance
维持,维护,保养
🗣️ 情景例句
That's five points.
五分。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
As the play draws to its close, they wonder whether they will ever catch that last train home.
当戏快演完时，他们又为是否能赶上末班火车回家而犯愁。