сталкиваются с

encounter; run into; face

→ сталкиваться
phrase Rare #54,116
encounter; run into; face With people, it can mean to run into them by chance; with problems or difficulties, it means to encounter or face them. The verb changes form to agree with the subject.
RU: Они часто сталкиваются с этой проблемой.
EN: They often encounter this problem.