题目内容：

英语翻译
汤姆和他父母要去纽约了.（together with)
万一他来电话,就说我不在.(in case)
我们学校有3个实验室,其中有一个是专门给外教用的.（which)

优质解答

1. Tom is going to New York together with his parents.
2. Tell him I am not here in case he calls me.
3. Our school has three labs, one of which is paricular for the foreign experts.