lacking self-confidence; "stood in the doorway diffident and abashed"; "problems that call for bold not timid responses"; "a very unsure young man" 自信がないさま。
日/英 »
【上位】 the act of throwing (propelling something with a rapid movement of the arm and wrist); "the catcher made a good throw to second base" 投げる（腕と手首のすばやい動きを使って空中に何かを放り出す）行為。
日/英 »
