Tridecylene
十三(碳)烯
🗣️ 情景例句
on the patio this morning.
要在院子 。
Absolutely impossible!
绝对不可能!
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。