Airpump
排氣泵
??? 情景例句
I've invited you here for the weekend to help celebrate.
我邀請你們到這兒來渡周末， 一起慶祝。
Faults are thick while love is thin.
一朝情義淡，樣樣不順眼。
Tie a heavy weight at the end of a long piece of string.
把一個重物拴在一根長繩子的一端，