1、certain英[ˈsɜːtn]美[ˈsɜːrtn]，pron.(不提及人或事物的名称时用)某些;adj.肯定; 确定; 确实; 确信; 无疑; (不提及细节时用)某事，某人，某种; 某某，某位，一位叫…的; 轻微的。 2、[例句]Certain of those present were unwilling to discuss the matter further.某些在场的人不愿意进一步讨论这个问题。
be sure ；of course[例句]不一定，当然，如果通过沟通，能碰到有缘人是更好的一件事，平常心吧，一切顺其自然。Not necessarily, of course, if through communication can better meet Predestiny is one thing, the sense of balance bar, all letting nature take its course.
小树小树小树
