老成持重的英语翻译
老成持重的英文和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- 例如新罕布什尔，佛蒙特州和缅因州等东北部地区结婚登记率大幅度降低，而落基山脉周边和中西部则相对平稳。
- North-eastern states , such as new hampshire , vermont and maine , experienced the largest decreases in marriage whereas in the midwest and around the rockies the institution held relatively steady .