Trouble-saving
[计] 故障预防\\n[化] 预防故障的; 预防事故的
🧩 词语组成解析
saving
['sevɪŋ]
n. 节约;节俭;储蓄金;挽救;
v. 拯救( save的现在分词);收集;保留;避免;
prep. 除…以外;
adj. 可取的，保存的;节省的，节约的;补偿的;救助的;
sav节省+ing名词后缀 → 节省，节约
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
What's the time by your watch?
你的表几点了？
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。