She looked sidelong at him.

她斜眼看他。

She gave him a quick sidelong glance.

她迅速侧眼瞥了他一眼。

She cast a sidelong glance at Eric to see if he had noticed her blunder.

她偷偷斜扫了埃里克一眼，看他有没有留意到她的错误。

The voices ceased, the singers, bashful but smiling, exchanged sidelong glances, and silence succeeded—but for a moment only.

歌声停止了，歌手们腼腆地微笑着，交换着眼色，接着是一片寂静——但只是片刻的寂静。

I cast a sidelong glance at him.

他一看便知她一直在哭。