to help someone through a difficult period
困難な時期を乗り越える手助けをする (konnan na jiki o norikoeru tedasuke o suru)
"A short-term loan will tide us over until the invoices are paid."
"短期のローンは、請求書が支払われるまで私たちを乗り越えさせるでしょう。" (Tanki no rūn wa, seikyūsho ga shiharawareru made watashitachi o norikoesasemasu.)
involving secrecy, mystery, and deception
to be treated in the same unpleasant way that you have treat...
to close an area so people cannot enter
to do extremely well on a test
to have the latest information or be fully informed
to stay more advanced or knowledgeable than others