Make sure they save the baby.一定要让他们保住孩子
make sure弄明白; 设法确保
Make sure that the sign's the right way up.
一定要把符号的上下弄对。
That you can't keep to your word?你不能遵守承诺了吗
keep word遵守诺言
You take this as proof I keep word.
你拿走这个证明我遵守诺言。
I'll keep my word, and tell him everything.
我会遵守诺言告诉他所有的事。