1.give birth to 生孩子

Compared to most mammals, human females give birth to a fetus, and it stays helpless a very long time.

與大多數哺乳動物相比，人類女性生育和保持胎兒處于無助的幼年期的時間更長)(bN^PY%xHVp9K3d7&-。

2.line up 排隊

Please line up in order. Don't crowd.

請大家按順序排隊，不要擁擠sScQzE]ibJ51xgNj。

3.social media 社交媒體

Study found that children as young as 8 were using social media platforms largely for entertainment.

研究發現，8歲的兒童使用社交媒體平臺大部分是為了娛樂s5i)ZI,pLbwx61~Xcxd。

4.opt out of 決定不參加……

Employees may opt out of the company's pension plan.

雇員可選擇不參加該公司的養老金計劃ov#*A#lQxEBZIUOnj。