lag behind

落后
- The lame child lagged behind.
  
  那个跛脚的小孩落在后面了。
- Why is this country lagging behind in the development of space technology?
  
  这个国家为什么在航天技术的发展方面落在人家后面?
- Why does she always lag behind others when we're out for a walk?
  
  为什么外出散步时她总落在后面?
逾期付款
- If your payments of rent lag behind, you will be asked to leave.
  
  如果你不如期交房租, 你就会被赶走。
落后于
- Britain's economic development must lag behind that of almost every other industrial nation.
  
  英国的经济发展肯定落后于几乎所有的其他的工业国。

网络词典

英 leɪɡ bʌtnəʊd 美 leɪɡ bʌtnəʊd

动词短语中文翻译：落后于

同义词： ['fall behind', 'be behind in']

1.The team was trailing behind the competition for the last quarter.

这个队伍在最后一刻落后于对手。
2. She felt like she was falling behind with her studies.

她觉得自己的学习进度落后了。
3. The new manager has to catch up with the team if they want to win the championship.

如果球队想要赢得冠军，新任经理必须赶上他们的步伐。