It is useless spoiling the ship a ha'p'orth of tar.吝惜半便士柏油而毁坏一只船(因小失大).The boy is very active, ha never flays up.这个男孩很活跃, 但从来不惹麻烦.Ha! said Wren. Think I'd trust you?“哈！”雷恩说，“你以为我会相信你？”"Ha!" It was a cross ...
His employer greeted him with an effusion of relief.他的雇主看到他大松一口气。Effusion, when present , is slight, and redness and warmth are usually absent.如有渗出液,一般都很轻微.Border line heart size and tortuous aorta Lt pleural effusion is...