Toilsome
a. 费力的, 辛苦的, 劳苦的
✅ 同义词
🗣️ 情景例句
Simple.
简单明 。
You can do it.
你一定可以撑下去的。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。