It can be a dangerous course of action which might be sound in theory but — ahem — perhaps a trifle risky in practice...这可能是一次危险的行动，在理论上听着无缝可击，但——呃哼——真做起来却可能有点冒险。This is a trifle compared with the important exclusions.比之...

a trifle的音标：a trifle的英式发音音标为：[ə 'traifl]a trifle的美式发音音标为：[e 'traɪfəl]...

Highly skilled Sharpshooter with scoped M 1903 Rifle, effective against all Infantry. Can use camouflage ability.102152配备著有瞄准镜的M1903步枪的高度熟练神射手, 可以有效地对付各种步兵. 可以使用伪装特殊能力....a .22 calibre rifle.口径为0.22英寸的步枪...a short-barrel...

They were dressed in camouflage and carried automatic rifles.他们身穿迷彩服,携带自动步枪。Scarcely had they left before soldiers arrived armed with rifles...他们刚离开，扛着步枪的士兵们就到了。Procuring their rifles, they opened fire in a leisurely man...