sing ineffectually效果不佳地歌颂
toss ineffectually效果不佳地抛
attempt ineffectually效果不佳地尝试
hammer ineffectually效果不佳地锤打
reason ineffectually无效推理
use ineffectually效果不佳地利用
write ineffectually效果不佳地写
tease ineffectually效果不佳地逗弄
replace ineffectually效果不佳地取代
"she tried ineffectually to light the primus, and Thomas came to help her"