Microdeletion
染色體微缺失
??? 情景例句
Yes, sir.
是的 ，先生。
The father buys,the son bigs,the grandchild sells,and his son thigs.
父買、子修建、孫兒賣，重孫街上當(dāng)乞丐。
Tim is looking at an aeroplane.
蒂姆正望著一架飛機(jī)。