n. 年龄;时代;老年;年龄段;
vt.& vi. (使)长大;使显老;使变老;使苍老;
vi. [化学]老化;陈化,熟化;(吸毒者随年龄增长而主动)戒毒,戒除毒品;
vt. [化学]使老化;使陈化;使熟化;估计,推测(马的年龄);
🗣️ 情景例句
The whole family decided to spend their holiday in Hawaii.
全家决定到夏威夷度假。
In college I majored in economics, What was you major?
大学时我主修经济,你主修什么呢?
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.