blush

柯林斯词典

1. V-I When you blush, your face becomes redder than usual because you are ashamed or embarrassed. (因害羞、窘睏等) 臉紅
"Hello, Maria," he said, and she blushed again. 他說道：“瑪麗亞，你好！”然後她的臉又紅了。
2. N-COUNT Blush is also a noun. 臉紅
"The most important thing is to be honest," she says, without the trace of a blush. “最重要的是要誠實。”她說道，絲毫不臉紅。

I blush whenever I think about it - it was awful !
Even the mention of her name makes him blush.
She blushed with embarrassment .
Here comes your favourite person now - look , you're blushing!
The poor boy was blushing when the headmistress made him come up to collect his prize .