at first appearance

乍看；初看。

for appearances' sake

为了面子；顾面子。

in appearance

就外表而论；外表上看起来。

keep up appearances

装场面；保持体面。

make a good (an ill) appearance

以壮(有碍)观瞻。

put in (make) an appearance (at)

(在会议上、宴会上)短暂露面。

put on (give) the appearance of (innocence)

假装(清白)。

there is every appearance of

无处不像；很像。

to (by; from) all appearances

显然；外表上看来。