afield
例子
The researchers traveled afield to study rare wildlife.
研究人员远行去研究稀有野生动物。
1.1
在野外, 在自然环境中
out in the countryside or natural environment, especially for battle, hunting, or work
例子
The troops were sent afield before dawn to secure the ridge.
部队在黎明前被派往野外以确保山脊的安全。
02
离题, 远离主要话题
away from the main subject or relevant topic
例子
The debate wandered afield and became less productive.
辩论偏离了 afield，变得不那么有成效。
2.1
超出熟悉的范围, 超出理解范围
outside the scope of one's familiarity or understanding
例子
His ideas were considered afield of conventional philosophy.
他的想法被认为超出了传统哲学的范围。
