These three words "promote," "boost," and "accelerate" all have similar meanings, but they also have subtle differences in nuance and usage.
Promote 通常指采取措施或行动来支持某事物的发展、增长或成功。这可能包括提供支持、宣传或鼓励。
"The company is promoting its new product aggressively.""The teacher promoted the student to the next grade level."
"The campaign is designed to promote awareness of the issue."
Boost 强调增加、提高或加强某事物的效果、价值或能力。这通常涉及到增加某物的数量或质量，使其更强大或更有效。
"The team's morale got a boost after they won the game.""The economy received a boost from the government's stimulus package."
"The company's stock price got a boost after the positive earnings report."
Accelerate 指加快某事物的速度、进程或发展。这可能意味着缩短时间、增加速度或加快步伐，以使某事物更快地达到目标或完成。
"The company is accelerating its efforts to develop new products.""The government is accelerating its infrastructure projects."
"The athlete accelerated his pace in the final stretch of the race."
这些词在某些情况下可以互换使用（interchangeable），但在特定的语境中，它们可能会更准确地传达不同的含义或语气。
