Facultatively
特许地; 能力地; 偶发地; 兼性地
🗣️ 情景例句
Don't lose sleep over it.
别因为这事儿睡不着觉。
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
Merry Christmas and best wishes for the New Year!
圣诞快乐，并致以新年的良好祝愿！