行情: market price, quotation of market price, the current market situation...
先: early, prior, former, in advance, first...
融化: to melt, to thaw, to dissolve, to blend into, to combine, to fuse...
防: to protect, to defend, to guard against, to prevent...
历来: always, throughout (a period of time), (of) all-time...
牢固: firm, secure...
鸭子: duck, male prostitute (slang)...
