说不来: cannot get along (with sb.) 短语和例子我跟他说不来。 i don't see eye to eye with him
跟上: keep pace with; catch [keep] up with; keep [be] abreast of [with]: 跟上时代的步伐 keep pace with the times; 跟上科学上的最新发展 keep up with the latest development in science; 跟上形势 keep abreast of the cur
