 |
| Russian | English |
| вызывающее постоянное беспокойство | trouble spot (что-либо) |
| источник беспокойства | threat (пример: And this gave rise to a new label for the Japanese – they had developed a miracle economy that became a threat to any field they entered. A.Rezvov) |
| источник беспокойства | trouble spot |
| предмет беспокойства | concern (A.Rezvov) |