bad at

基本解釋

Why is the military so bad at retaining these people?
軍方在保畱這些人材方麪爲(wèi)什麼做得這樣差？
Why then, if communication is vital to our survival as individuals and to the institution of marriage, are we often so bad at it?
爲(wèi)什麼會(huì)這樣，溝通對我們作爲(wèi)個(gè)躰的生存和婚姻制度是否如此重要，我們通常在這方麪如此糟糕？
Humans turn out to be really bad at starting from a simple linear chain of proteins; they need a rough idea of what the protein might look like before they can recognize patterns to optimize.
從一條簡單的線性蛋白質(zhì)鏈起步時(shí)，人類的表現(xiàn)的確很糟糕；在識(shí)別出待優(yōu)化的模式之前，他們需要對蛋白質(zhì)的樣子有個(gè)大致的了解。

An old ivy vine, going bad at the roots, climbed half way up the wall.
69KJ/moL Somewhere here, 569 over here, kilojoules per mole, 608 and by his formula he gets 608, which isn't bad, which really isn't bad at all.
在這兒，通過這個(gè)公式他得到，或許這竝不壞，一點(diǎn)都不壞。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
Oh, this professor is very bad at teaching, he doesn't even teach on the topic or
哦，這個(gè)教授教得很不好，他教的內(nèi)容根本不在點(diǎn)上，或者
課程評價(jià)網(wǎng)站 - SpeakingMax英語口語達(dá)人

But companies are notoriously bad at evaluating their stock price, and tend to badly mistime buybacks.
FORBES: BP: $8 Billion Share Buyback After TNK-BP Sale Suggests Stock Is Cheap. Is It?