this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing)[cedict]
意味着
yì wèi zheㄧˋ ㄨㄟˋ ㄓㄜ˙
signify; mean; imply[cedict]
信件
xìn jiànㄒㄧㄣˋ ㄐㄧㄢˋ
a letter (i.e. sent in the mail)[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
信件
xìn jiànㄒㄧㄣˋ ㄐㄧㄢˋ
a letter (i.e. sent in the mail)[cedict]
由
yóuㄧㄡˊ
to follow; from; it is for...to; reason; cause; because of; due to; to; to leave it (to sb); by (introduces passive verb)[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]