Tenoning
(tenon 的现在分词) n. 雄榫, 凸榫\\nvt. 接榫, 在(木料)上开榫
🗣️ 情景例句
Hey, you know? There's still some film left on this roll,
嘿 ，知道吗？ 这一张 ，还有一些底片，
Happiness takes no account of time.
幸福不觉光阴过。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。