At first they sweat profusely, lose large quantities of salt in their sweat and feel miserable.
At first they sweat profusely, lose large quantities of salt in their sweat and feel miserable.
最初，他们汗流浃背，从汗水流失大量盐分，苦不堪言。
At first they sweat profusely, lose large quantities of salt in their sweat and feel miserable.
最初，他们汗流浃背，从汗水流失大量盐分，苦不堪言。