It may be a well-known fact, but I didn't know it.这可能是人所共知的事实，但我却不知道。It is well known that bamboo shoots are a panda's staple diet.竹笋是熊猫的主要食物，这是人所共知的。Coca is well-known for reducing hunger, thirst and fatigue.人...
Bookcases flank the bed.床的两侧有书柜。The bookcases that do duty as room dividers are bought from the same store.作为分隔房间的墙壁用的书柜购自同一商店.The study was lined from floor to ceiling on every wall with bookcases.书房的四面墙都摆满了书架，从地板一直到天花板...
因而需要较大量钙去固定草酸.Thus there is a greater calcium need to immobilize the oxalate.乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.标记的莽草酸迅速地转变成苯丙氨酸.Labelled shikimic acid is reality converted...
Fit hinge bolts to give extra support to the door lock.安上铰链插销，让门锁更牢靠。Running water is never stale and a door - hinge never gets worm - eaten.流水不腐,户枢不蠹.Does not success or failure hinge on this?成败之机,其在斯乎?...