bring on；bring in；bring out
bring on 使发生；引起；端上（饭菜）。如：
Tom often brings on meals and his brother，Jim picks up the dishes after meals．
汤姆常常端上饭菜，（而）他弟弟吉姆饭后收拾碗碟。
The sudden cold weather brought on his cold again． 天气突然变冷，使他再次感冒。
bring in 引来；引进；吸收。如：
His new business brings in 1，000 dollars． 他的新生意使他赚了一千美元。
We also brought in some words from English． 我们也从英语中吸收了一些词汇。
bring out 取出；说出；阐明；出版。如：
He brought out his gun and pointed at me．他掏出枪来指着我。
Bring out the meaning more clearly．请把意思讲清楚些。
They have brought out a set of children’s books．他们出版了一套儿童读物。
