投射: to throw (a projectile), to cast (light)...
决心: determination, resolution, determined, firm and resolute, to make up one's mind...
库: warehouse, storehouse, (file) library...
弊端: systemic problem (sometimes refers specifically to corrupt practices)...
发出: to issue (an order, decree etc), to send out, to dispatch, to produce (a sound), to let out (a laugh)...
慈祥: kindly, benevolent (often of older person)...
草地: lawn, meadow, sod, turf...
七: seven, 7 七年 seven years...
掐: to pick (flowers), to pinch, to nip, to pinch off, to clutch, (slang) to fight...
缝合: to sew together, suture (in surgery), to sew up (a wound)...
