crisis的复数是crises
enactment 通过n the process of passing legislation
The enactment of this law is to protect against future economic crises.
the thinking goes that….理论是…
The thinking goes that if interest rates are raised, people will borrow and spend less money and inflation will settle back down.
Slam猛击vt；tap轻拍vt
concede承认（不情愿）vt
I have to concede that I misjudged his intellectual capacity.
reverberate回响，震颤vi
A series of volcanic eruptions reverberate around the planet.
Strain 可作种类讲，可数
This multi-disciplinary voyage involves multiple science strains.
geometry：the shape and relative arrangement of the parts of something（也有几何学的意思，可以简单理解成“样貌”）
The geometry of the sea floor around the volcano can be mapped with the help of the advanced technology named acoustic pulse.
trigger触发因素，可数
Every volcano has a different trigger in terms of when it might erupt.
piece together拼合，合起来是vt
Detectives need to have the ability to piece clues together to find the ultimate answer.
vernal equinox春分；autumnal equinox秋分；夏至summer solstice；冬至winter solstice
