Lose trace of
不知下落, 失去联系
🧩 词语组成解析
lose
[lu:z]
vt. 失去;错过;遗失;耽搁;
vi. 损失;输掉;走慢;降低价值;
trace
[tres]
vt. 跟踪，追踪;追溯，探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹，踪迹;微量，极少量;[植]（脉）迹;痕迹;
trace(draw)→回溯
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I have loved Lillian all these years,
这些年来我一直爱着Lillian，
Hoist your sail when the wind is fair.
随机应变。
If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves.
如果我们能够在另一颗行星上找到诸如细菌的那种低等生命，那么这个发现将彻底改变我们对我们自己的看法。