Hovertrailer
n. (在沼澤、泥灘等處載重用的)氣墊拖運車
??? 情景例句
Like setting up a regular weekly reading program.
譬如說開辦一項每周一次的定期閱讀計劃。
Teach your grandmother to suck eggs.
班門弄斧。
The third person who lit a match started the fire.
第三個工人擦亮一根火柴就引發了火災。