to feel sad or depressed
sentirse triste o deprimido (sentirse triste o deprimido)
"I always feel blue on rainy days."
"Siempre me siento triste en los días lluviosos." (siempre me siento triste en los días lluviosos)
signs of problems or weaknesses in a system or relationship
the most vulnerable part of a system or group
to make yourself nervous or upset; to become tense or worrie...
using creative and low-cost strategies to rapidly grow a bus...
to achieve great success or gain a lot of money
to be in a situation where one is likely to be blamed or cri...