n. 一點(diǎn),一塊;少量,少許;一會(huì)兒,一轉(zhuǎn)眼;[計(jì)] 比特(二進(jìn)位制信息單位);
adj. 很小的,微不足道的;
adv. [口語]相當(dāng),有點(diǎn)兒,或多或少,多少[a bit to的省略];
vt. 給(馬)上嚼子;上銜鐵;抑制;制約;
v. 咬,叮( bite的過去式);刺痛;咬餌;有咬(或叮)的習(xí)性;
??? 情景例句
That's it.
對了。
If I had known that, I could have helped you.
假如我早知道,我就能幫你了。
No, we aren't. The children go to a different school.