barterer
[名词]
以物易物者
Ex:
As
a
skilled
barterer
,
he
always
left
the
market
with
more than
he
came with
.
作为一名熟练的以物易物者，他总是带着比来时更多的东西离开市场。
connoisseur
[名词]
鉴赏家
Ex:
The
art
connoisseur
eagerly
perused
the
gallery
,
admiring
brushstrokes
and
compositions
with
a
discerning
eye
honed
by
years
of
study
and
appreciation
.
这位艺术鉴赏家热切地浏览了画廊，以多年研究和欣赏磨练出的敏锐眼光欣赏着笔触和构图。
promoter
[名词]
someone who actively supports, advocates, or champions a cause, idea, or initiative
Ex:
The
politician
acted as
a
promoter
of
social
reforms
.
poseur
[名词]
装腔作势的人
Ex:
The
critics
called
her
a
poseur
for
imitating
famous
singers
.
评论家们因为她模仿著名歌手而称她为装腔作势的人。
cartographer
[名词]
制图师
Ex:
The
cartographer
meticulously
plotted
the
coordinates
of
uncharted
territories
,
creating
detailed
maps
for
explorers
and
adventurers
.
制图师精心绘制了未知领域的坐标，为探险家和冒险者创建了详细的地图。