Complex sentence: In the languages where they are more obvious, ejectives are often described as sounding like "spat" consonants; but ejectives are often quite weak and, in some contexts, and in some languages, are easy to mistake for tenuis or even voiced stops.
Split into simpler sentences: In the languages in which they are more obvious, ejectives are often described as sounding like "spat" consonants, but ejectives are often quite weak. In some contexts and in some languages, they are easy to mistake for tenuis or even voiced stops.