Faltered
v. （嗓音）颤抖( falter的过去式和过去分词 ); 支吾其词; 蹒跚; 摇晃
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
I'm going to work.
我去上班。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。