a coffeepot in which boiling water ascends through a central tube and filters back down through a basket of ground coffee beans
each time the boulder neared the top it rolled back down and Sisyphus was forced to start again
they hang from branches back downward and feed on leaves and fruits n
Unemployment levels will go back down to the levels they were in the late 1990s when the economy picks up.
to back down
放弃(论点/意见/要求), 让步, 承认错误, 声明取消前言
