例句 /

When you are about to kiss on the lips, keep your lips soft and relaxed; this is not the time to stiffen up.

When you are about to kiss on the lips, keep your lips soft and relaxed; this is not the time to stiffen up.

当即将亲吻到嘴唇的时候,要保持嘴唇柔软而放松,这时可不要让你的嘴唇变得僵硬。