Submarginal
a. 靠近边缘的, 界限以下的, 标准以下的\\n[医] 缘下的
🗣️ 情景例句
Nice to meet you, Mr. Carlson.
很高兴见到你 Carlson先生。
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
As the play draws to its close, they wonder whether they will ever catch that last train home.
当戏快演完时，他们又为是否能赶上末班火车回家而犯愁。