several months later是什么意思 several months later怎么读
several months later的相关资料
several months later的用法和样例
- Months later they saw the fetus in an ultrasound.
几个月以后，他们通过超声波看到了胎儿。 - A few months later the brothers sent up another balloon.
几个月以后，兄弟俩放升了另一只气球。
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