insuredletter;保价信
openaletter;拆信
averbalmessage;anoralmessage;口信
divulgesecretinformation;tipsb.off;通风报信
signal;信号
officialseal印信
winthepeople'sconfidence[trust];取信于民
breakfaith[one'spromise];失信
fuseinablastingcharge炸药信管
whitearsenic白信
XinDufang信都芳
firmly[staunchly]believe;坚信
halfbelieveandhalfdoubt;将信将疑
writefreelywithouthesitation;信笔写来
walkaimlessly信步闲游
professBuddhism信佛
Isittrue?信乎?
Itisindeedtrue.信然。