落下

• 拼音: luò xia
• 汉字拆解: 落 = 艹 (plant) + 洛 (fall/phonetic); 下 = 一 (line) with downward stroke — below, behind

含义

Fall behind; be left behind; drop; miss or leave out. Used for missing information, lagging behind in progress, or physical dropping.

落下功课 (fall behind in studies), 落下病根 (contract a chronic ailment), 落下笑柄 (become a laughingstock). Note: pronounced luòxia for being left behind or missing something, vs luòxià for physically falling downwards.

例句

1. 他因病缺课两周，落下了不少功课，回校后需要加倍努力才能跟上进度。
2. 整理报告时务必仔细检查，以免遗漏或落下重要的数据和分析结论。
3. 那次车祸虽然保住了性命，却给他落下了长期的腰部损伤，每逢阴雨天便隐隐作痛。

用法指南

语境: education, work, health, everyday

语气: neutral

正确说法

• 出差期间落下的工作积压如山，同事们纷纷提醒他回来后要优先处理几份紧急的合同审核文件。(The work that piled up while he was away on a business trip formed a mountain of backlog; colleagues repeatedly reminded him to prioritise reviewing several urgent contract documents upon his return.)
• 孩子在小学阶段若落下太多基础知识，会对初中的学习产生连锁影响，家长应及时关注并予以辅导。(If a child falls behind on too much foundational knowledge during primary school, it will have a knock-on effect on their secondary school studies; parents should pay attention promptly and provide guidance.)

错误说法

• 将落下与落后混用 — 落下 implies a specific gap or missed content (落下了很多课 = missed many lessons); 落后 describes a relative state of being behind in development, competition, or ranking

起源与历史

落 (fall, settle, miss) + 下 (below, down, behind) — fall or remain behind

文化背景

世代: All ages

社会背景: Universal