出洋相的英文：
make an exhibition of oneself

参考例句：

Make a fool of oneself
出洋相

Make a spectacle of oneself
出洋相;当场出丑

No way, she wouldn't be caught dead driving a second hand car.
她怎么可能去开二手车出洋相。

I cannot carry a tune. Don't make a show of myself before the class.
我五音不全，可不想在全班同学面前唱歌出洋相。

I lake the talent of singing, so I do not want to make a follish show befor my classmats.
我五音不全,可不想在全班同学面前唱歌出洋相.

I'll be as prim as I can and not get into any scrapes, if I can help it
我会面孔铁板，一本正经的，假如我留点神，准不会出洋相。

make是什么意思：
v. 做；制造；生产；使得；获得；准备；引起；开始；使成为，产生；构成
n. 形状；样式；制造；构造；品牌

a man of this make
这种性格的人

make an example of
1.惩罚...以儆戒他人

make a dive for
向￥冲去

exhibition是什么意思：
n. 展览；表现；展览品；奖学金

The exhibition exhibits articles made by children in school
展览会展出了小学生的制作品。

He was determined to helm the exhibition.
他决定负责此次展览会的领导工作。

To view or exhibit in advance.
预看预先观看或展览。

oneself是什么意思：
pron. 自己；亲自，自行

apologize for oneself
为自已解辩或辩护

pride oneself on
使得意

embroil oneself in
使某人卷入纠纷